Exhibit 10.8

JOINDER AGREEMENT, dated as of January 8, 2026 (this “Agreement”), among Aggreko Holdings Inc., a Delaware corporation (the “U.S. Borrower”), ALBION FINANCING 3 S.À R.L., a private limited liability company (société à responsabilité limitée) incorporated under the laws of Luxembourg, with registered address at 25C, Boulevard Royal, L-2449 Grand Duchy of Luxembourg, and registered with the Luxembourg Register of Commerce and Companies (“RCS”) under number B252.762 (the “Lux Borrower” and, together with the U.S. Borrower, the “Borrowers”), as a borrower and acting as agent for each other Obligor pursuant to Section 11.21 of the Existing Credit Agreement (the “Company”), ALBION FINANCING 1 S.À R.L., a private limited liability company (société à responsabilité limitée) incorporated under the laws of Luxembourg, with registered address at 25C, Boulevard Royal, L-2449 Grand Duchy of Luxembourg, and registered with RCS under number B252.757 (“Finco 1” and, together with the Lux Borrower, the “Luxembourg Obligors”), the LENDERS party hereto, GLAS USA LLC, as Administrative Agent (the “Administrative Agent”), and GLAS Trust Corporation Limited, as Security Agent (the “Security Agent”).

(A) Reference is made to the Credit Agreement dated as of July 31, 2021, (as amended, restated, supplemented and otherwise modified from time to time prior to the 2026 Joinder Effective Date (as defined below), the “Existing Credit Agreement”), among the Borrowers, the Guarantors from time to time party thereto, the Lenders from time to time party thereto, the Administrative Agent and the Security Agent. Capitalized terms not otherwise defined in this Agreement have the same meanings as specified in the Existing Credit Agreement or in the Amended Credit Agreement (as defined below), as applicable.

(B) The Borrowers have requested (a) the establishment of Incremental Term Loans denominated in Euro made to the Lux Borrower (the “2026 Incremental Euro Term Loans”) in an aggregate principal amount of €407,000,000.00, (b) the establishment of Incremental Term Loans denominated in Dollars made to the Borrowers (the “2026 Incremental U.S. Dollar Term Loans”; together with the 2026 Incremental Euro Term Loans, the “2026 Incremental Term Loans”), in an aggregate principal amount of $715,000,000.00, and (c) the amendment of the Existing Credit Agreement as set forth in or contemplated by this Agreement to give effect to the establishment of the 2026 Incremental Term Loans. The 2026 Incremental Euro Term Loans shall be treated as Loans of the same “Class” as the 2025-A Refinancing Euro Term Loans for all purposes of the Amended Credit Agreement and the other Senior Finance Documents. The 2026 Incremental U.S. Dollar Term Loans shall be treated as Loans of the same “Class” as the 2025-A Refinancing U.S. Dollar Term Loans for all purposes of the Amended Credit Agreement and the other Senior Finance Documents.

(C) (a) Each Person whose name is set forth on Part 1 of Schedule 1.1 hereto (such Persons being collectively referred to as the “2026 Incremental Euro Term Loan Lenders”) has agreed to make a 2026 Incremental Euro Term Loan on the 2026 Joinder


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Effective Date in a principal amount not to exceed the amount set forth on Part 1 of such Schedule opposite its name (such agreement being, with respect to the 2026 Incremental Euro Term Loan Lender, its “2026 Incremental Euro Term Loan Commitment”), and (b) each Person whose name is set forth on Part 2 of Schedule 1.1 hereto (such Persons being collectively referred to as the “2026 Incremental U.S. Dollar Term Loan Lenders” and, together with the 2026 Incremental Euro Term Loan Lenders, the “2026 Incremental Term Loan Lenders”) has agreed to make a 2026 Incremental U.S. Dollar Term Loan on the 2026 Joinder Effective Date in a principal amount not to exceed the amount set forth on Part 2 of such Schedule opposite its name (such agreement being, with respect to each 2026 Incremental U.S. Dollar Term Loan Lender, its “2026 Incremental U.S. Dollar Term Loan Commitment”), in each case, on the terms set forth herein and in the Amended Credit Agreement and subject to the conditions set forth herein.

(D) The net cash proceeds of the 2026 Incremental Term Loans will be used (a) to repay loans outstanding under the Revolving Facilities Agreement, (b) to make a distribution to the shareholders of the Borrowers in an aggregate amount up to $590,000,000, (c) to pay certain fees and expenses incurred in connection with this Agreement and (d) with respect to the cash proceeds remaining after giving effect to the payment of the foregoing, for working capital and other general corporate purposes (including the financing of acquisitions, capital expenditures and other investments permitted under the Amended Credit Agreement) (collectively, the “Transactions”).

(E) J.P. Morgan SE (“JPM”) has been appointed to act as sole physical bookrunner for the 2026 Incremental U.S. Dollar Term Loans. Goldman Sachs Bank USA (“GS”), Barclays Bank PLC (“Barclays”) and JPM have been appointed to act as (i) joint physical bookrunners for the 2026 Incremental Euro Term Loans and (ii) joint global coordinators for the 2026 Incremental Term Loans. GS shall have “lead left” designation and appear on the top left of any marketing materials with respect to the 2026 Incremental Euro Term Loans. Barclays and GS have been appointed to act as joint bookrunners for the 2026 Incremental U.S. Dollar Term Loans. Deutsche Bank AG, London Branch, Banco Santander, S.A., London Branch, HSBC Bank plc, Standard Chartered Bank, Lloyds Bank PLC, Royal Bank of Canada, UBS AG London Branch, NatWest Markets Plc, MUFG Bank, Ltd., SMBC Bank International PLC, Citibank, N.A., London Branch, Intesa Sanpaolo S.P.A., London Branch, First Abu Dhabi Bank PJSC, Morgan Stanley Bank International Limited, Mizuho Bank, Ltd. and Bank of America Europe Designated Activity Company have been appointed as joint bookrunners for the 2026 Incremental Term Loans.

(F) The financial institutions set forth in the foregoing paragraph are collectively referred to herein as the “Bookrunners”.

(G) In accordance with Section 2.16 of the Existing Credit Agreement, the Administrative Agent, the 2026 Incremental Term Loan Lenders, the Borrowers and the Company (on behalf of itself and each of the other Obligors (excluding those which are Luxembourg Obligors)), and the Luxembourg Obligors have each agreed, subject to the terms and conditions stated below, to the transactions described herein.


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(H) In accordance with Section 11.1 of the Existing Credit Agreement, the Administrative Agent, the Lenders party hereto and the Company (on behalf of itself and each of the other Obligors) have each agreed, subject to the terms and conditions stated below, to the transactions described herein.

NOW, THEREFORE, in consideration of the foregoing premises and for other good and valuable consideration (the receipt and sufficiency of which is hereby acknowledged), the parties hereto hereby agree as follows:

SECTION 1.2026 Incremental Euro Term Loans.  (a)  Commitments. On the terms set forth herein and in the Amended Credit Agreement and subject to the conditions set forth herein, each 2026 Incremental Euro Term Loan Lender agrees, severally and not jointly, to make, on, and subject to the occurrence of, the 2026 Joinder Effective Date, a 2026 Incremental Euro Term Loan to the Lux Borrower in an aggregate principal amount not to exceed its 2026 Incremental Euro Term Loan Commitment. The 2026 Incremental Euro Term Loan Commitment of each 2026 Incremental Euro Term Loan Lender shall automatically terminate upon the funding of its 2026 Incremental Euro Term Loan on the 2026 Joinder Effective Date.

(b)2026 Incremental Euro Term Loans Generally. (i) Effective upon the funding of the 2026 Incremental Euro Term Loans on the 2026 Joinder Effective Date, for all purposes of the Amended Credit Agreement and the other Senior Finance Documents, (A) the 2026 Incremental Euro Term Loans made pursuant to Section 1(a) above shall be “2025-A Refinancing Euro Term Loans”, “2026 Incremental Euro Term Loans”, “New Term Loans”, “Incremental Term Loans” and “Loans” under the Amended Credit Agreement and the other Senior Finance Documents and (B) each 2026 Incremental Euro Term Loan Lender shall be a “2025-A Refinancing Euro Term Loan Lender”, a “2026 Incremental Euro Term Loan Lender”, a “New Term Loan Lender” and a “Lender” under the Amended Credit Agreement and the other Senior Finance Documents, shall be a party to the Amended Credit Agreement as a “2025-A Refinancing Euro Term Loan Lender”, a “2026 Incremental Euro Term Loan Lender”, a “New Term Loan Lender” and a “Lender”, shall have all the rights and obligations of, and benefits accruing to, a “2025-A Refinancing Euro Term Loan Lender”, a “2026 Incremental Euro Term Loan Lender”, a “New Term Loan Lender” and a “Lender” under the Amended Credit Agreement and the other Senior Finance Documents and shall be bound by all agreements, acknowledgements and other obligations of a “2025-A Refinancing Euro Term Loan Lender”, a “2026 Incremental Euro Term Loan Lender”, a “New Term Loan Lender” and a “Lender” under the Amended Credit Agreement and the other Senior Finance Documents. From and after the 2026 Joinder Effective Date, the 2026 Incremental Euro Term Loans the 2026 Incremental Euro Term Loans and the 2025-A Refinancing Euro Term Loans shall be treated as Loans of the same “Class” for all purposes of the Amended Credit Agreement and the other Senior Finance Documents.

(ii)The funding of the 2026 Incremental Euro Term Loans on the 2026 Joinder Effective Date shall be made in the manner contemplated by Section 2.5 of the Amended Credit Agreement. The Lux Borrower will use the net cash proceeds of the 2026 Incremental Euro Term Loans, together with the net cash proceeds of


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the 2026 U.S. Incremental Term Loans, (A) to repay loans outstanding under the Revolving Facilities Agreement, (B) to make a distribution to the shareholders of the Borrowers in an aggregate amount up to $590,000,000, (C) to pay certain fees and expenses incurred in connection with this Agreement and (D) with respect to the cash proceeds remaining after giving effect to the payment of the foregoing, for working capital and other general corporate purposes (including the financing of acquisitions, capital expenditures and other investments permitted under the Amended Credit Agreement).

(iii)On the 2026 Joinder Effective Date, the 2026 Incremental Euro Term Loans shall be added to and form a part of the Borrowing of 2025-A Refinancing Euro Term Loans outstanding on such date and there shall commence an initial Interest Period with respect to the 2026 Incremental Euro Term Loans, which Interest Period shall end on the last day of the Interest Period applicable to the 2025-A Refinancing Euro Term Loans in effect on the 2026 Joinder Effective Date (and, during the entirety of such initial Interest Period, the EURIBOR Rate that is in effect with respect to the 2025-A Refinancing Euro Term Loans on the 2026 Joinder Effective Date shall also be applicable to the 2026 Incremental Euro Term Loans). For the avoidance of doubt, such initial Interest Period for the 2026 Incremental Euro Term Loans shall be as specified in the Notice of Borrowing delivered pursuant to Section 5(d) hereof.

SECTION 2.2026 Incremental U.S. Dollar Term Loans.  (a)  Commitments. On the terms set forth herein and in the Amended Credit Agreement and subject to the conditions set forth herein, each 2026 Incremental U.S. Dollar Term Loan Lender agrees, severally and not jointly, to make, on, and subject to the occurrence of, the 2026 Joinder Effective Date, a 2026 Incremental U.S. Dollar Term Loan to the Borrowers in an aggregate principal amount not to exceed its 2026 Incremental U.S. Dollar Term Loan Commitment. The 2026 Incremental U.S. Dollar Term Loan Commitment of each 2026 Incremental U.S. Dollar Term Loan Lender shall automatically terminate upon the funding of its 2025 Incremental U.S. Dollar Term Loan on the 2026 Joinder Effective Date.

(b)2026 Incremental U.S. Dollar Term Loans Generally. (i) Effective upon the funding of the 2026 Incremental U.S. Dollar Term Loans on the 2026 Joinder Effective Date, for all purposes of the Amended Credit Agreement and the other Senior Finance Documents, (A) the 2026 Incremental U.S. Dollar Term Loans made pursuant to Section 2(a) above shall be “2025-A Refinancing U.S. Dollar Term Loans”, “2026 Incremental U.S. Dollar Term Loans”, “New Term Loans”, “Incremental Term Loans” and “Loans” under the Amended Credit Agreement and the other Senior Finance Documents and (B) each 2026 Incremental U.S. Dollar Term Loan Lender shall be a “2025-A Refinancing U.S. Dollar Term Loan Lender”, a “2026 Incremental U.S. Dollar Term Loan Lender”, a “New Term Loan Lender” and a “Lender” under the Amended Credit Agreement and the other Senior Finance Documents, shall be a party to the Amended Credit Agreement as a “2025-A Refinancing U.S. Dollar Term Loan Lender”, a “2026 Incremental U.S. Dollar Term Loan Lender”, a “New Term Loan Lender” and a “Lender”, shall have all the rights and obligations of, and benefits accruing to, a “2025-A Refinancing U.S. Dollar Term Loan Lender”, a “2026 Incremental U.S. Dollar Term


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Loan Lender”, a “New Term Loan Lender” and a “Lender” under the Amended Credit Agreement and the other Senior Finance Documents and shall be bound by all agreements, acknowledgements and other obligations of a “2025-A Refinancing U.S. Dollar Term Loan Lender”, a “2026 Incremental U.S. Dollar Term Loan Lender”, a “New Term Loan Lender” and a “Lender” under the Amended Credit Agreement and the other Senior Finance Documents. From and after the 2026 Joinder Effective Date, the 2026 Incremental U.S. Dollar Term Loans and the 2025-A Refinancing U.S. Dollar Term Loans shall be treated as Loans of the same “Class” for all purposes of the Amended Credit Agreement and the other Senior Finance Documents.

(ii)The funding of the 2026 Incremental U.S. Dollar Term Loans on the 2026 Joinder Effective Date shall be made in the manner contemplated by Section 2.5 of the Amended Credit Agreement. The Borrowers will use the net cash proceeds of the 2026 Incremental U.S. Dollar Term Loans, together with the net cash proceeds of the 2026 Euro Incremental Term Loans, (A) to repay loans outstanding under the Revolving Facilities Agreement, (B) to make a distribution to the shareholders of the Borrowers in an aggregate amount up to $590,000,000, (C) to pay certain fees and expenses incurred in connection with this Agreement and (D) with respect to the cash proceeds remaining after giving effect to the payment of the foregoing, for working capital and other general corporate purposes (including the financing of acquisitions, capital expenditures and other investments permitted under the Amended Credit Agreement).

(iii)On the 2026 Joinder Effective Date, the 2026 Incremental U.S. Dollar Term Loans shall be added to and form a part of the Borrowing of 2025-A Refinancing U.S. Dollar Term Loans outstanding on such date and there shall commence an initial Interest Period with respect to the 2026 Incremental U.S. Dollar Term Loans, which Interest Period shall end on the last day of the Interest Period applicable to the 2025-A Refinancing U.S. Dollar Term Loans in effect on the 2026 Joinder Effective Date (and, during the entirety of such initial Interest Period, the Term SOFR that is in effect with respect to the 2025-A Refinancing U.S. Dollar Term Loans on the 2026 Joinder Effective Date shall also be applicable to the 2026 Incremental U.S. Dollar Term Loans). For the avoidance of doubt, such initial Interest Period for the 2026 Incremental U.S. Dollar Term Loans shall be as specified in the Notice of Borrowing delivered pursuant to Section 5(d) hereof.

SECTION 3.Amendments to the Existing Credit Agreement. Effective as of the 2026 Joinder Effective Date, the Existing Credit Agreement (including the Schedules and Exhibits thereto) is hereby amended by inserting the language indicated in single underlined text (indicated textually in the same manner as the following example: single-underlined text or single-underlined text) in Exhibit I hereto and by deleting the language indicated by strikethrough text (indicated textually in the same manner as the following example: stricken text or stricken text) in Exhibit I hereto (the Existing Credit Agreement, as so amended being referred to as the “Amended Credit Agreement”).

SECTION 4.Conditions to Signing. This Agreement and the provisions hereof (other than Sections 1 through 3) shall become effective on the date (the “Signing


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Date”) on which the Administrative Agent shall have received (i) counterparts of this Agreement executed by each Borrower, the Company, each Luxembourg Obligor, the Administrative Agent, each 2026 Incremental Term Loan Lender or (ii) written evidence reasonably satisfactory to the Administrative Agent that each such Person has executed this Agreement.

SECTION 5.Conditions to Effectiveness. Sections 1 through 3 of this Agreement shall become effective on the later of (i) the first date (the “2026 Joinder Effective Date”) on which the following conditions shall have been satisfied or waived in accordance with the terms of the Existing Credit Agreement and (ii) the date on which the 2026 Incremental Term Loans are funded or established, as applicable:

(a)In respect of each Obligor (including each Luxembourg Obligor) party hereto, the following documents shall have been delivered to the Administrative Agent:

(i)

a copy of the constitutional documents of such Obligor;

(ii)

a copy of a resolution of the board of directors or equivalent body of such Obligor (to the extent applicable):

(A)

approving the terms of, and the transactions contemplated by, and resolving that it execute, deliver and perform this Agreement;

(B)

authorizing a specified person or persons to execute this Agreement on its behalf; and

(C)

authorizing a specified person or persons, on its behalf, to sign and/or dispatch all documents and notices (including any Notice of Borrowing) to be signed and/or dispatched by it under or in connection with this Agreement and the Amended Credit Agreement; and

(iii)

a specimen of the signature of each person authorized by the resolution referred to in paragraph (ii) above in relation to this Agreement and related documents.

(b)In respect of the U.S. Borrower, a good standing certificate issued as of a recent date by the Secretary of State or other appropriate Governmental Authority of the state in which the U.S. Borrower is organized.

(c)In respect of each Luxembourg Obligor, in respect of this Agreement, the following documents shall have been delivered to the Administrative Agent:


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(i)

an excerpt from the RCS dated no earlier than one (1) Business Day prior to the date of this Agreement; and

(ii)

an electronic certificate as to the non-inscription of a court decision or administrative dissolution without liquidation (certificat de non-inscription d’une décision judiciaire ou de dissolution administrative sans liquidation) issued by the insolvency register (Registre de l’insolvabilité) (Reginsol) held and maintained by the RCS dated no earlier than one (1) Business Day prior to the date of this Agreement certifying that it is not subject to inter alia bankruptcy (faillite), suspension of payments (sursis de paiement), voluntary or judicial liquidation (liquidation volontaire ou judiciaire), administrative dissolution procedure without liquidation (procédure de dissolution administrative sans liquidation) or foreign court decision as to bankruptcy (faillite), any proceedings and measures under the Luxembourg law of 7 August 2023 on business preservation and modernisation of bankruptcy law or other analogous procedures affecting the rights of creditors generally in Luxembourg or abroad nor subject to any proceedings under the Regulation (EU) 2015/848 of the European Parliament and of the Council of 20 May 2015 on insolvency proceedings (recast), as amended.

(d)The Administrative Agent shall have received a Notice of Borrowing for the 2026 Incremental Euro Term Loans to be made on the 2026 Joinder Effective Date in a form reasonably satisfactory to the Administrative Agent.

(e)The Administrative Agent shall have received a Notice of Borrowing for the 2026 Incremental U.S. Dollar Term Loans to be made on the 2026 Joinder Effective Date in a form reasonably satisfactory to the Administrative Agent.

(f)A legal opinion of Loyens & Loeff LUXEMBOURG SARL, legal advisers to the Administrative Agent and the Bookrunners as to Luxembourg law, such legal opinion to be substantially in the form distributed to the Administrative Agent and the Bookrunners prior to the date of this Agreement, whereby the continuity of the security rights created pursuant to Luxembourg law governed Liens, is confirmed.

(g)A capacity legal opinion of Richards, Layton & Finger, P.A, legal advisers to the U.S. Borrower as to Delaware law, such legal opinion to be substantially in the form distributed to the Administrative Agent and the Bookrunners prior to the date of this Agreement.

(h)An extended capacity legal opinion of Elvinger Hoss Prussen S.A., legal advisers to the Lux Borrower as to Luxembourg law, such legal opinion to be


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substantially in the form distributed to the Administrative Agent and the Bookrunners prior to the date of this Agreement.

(i)An enforceability and perfection legal opinion of Simpson Thacher & Bartlett LLP, legal advisers to the Borrowers as to New York law, such legal opinion to be substantially in the form distributed to the Administrative Agent and the Bookrunners prior to the date of this Agreement.

(j)All fees previously agreed in writing among the Borrowers and the Bookrunners in respect of this Agreement, and all reasonable expenses of the Administrative Agent (including the reasonable fees and expenses of Cravath, Swaine & Moore LLP) payable by the Obligors for which invoices have been presented at least three (3) Business Days prior to the 2026 Joinder Effective Date (or such later date as is reasonably agreed by the Company), shall have been paid (or caused to be paid).

(k)The Signing Date shall have occurred.

SECTION 6.Representations and Warranties. Each Borrower, the Company (on behalf of itself and each of the other Obligors (excluding those which are Luxembourg Obligors)), and each Luxembourg Obligor hereby represents and warrants as of the Signing Date and as of the 2026 Joinder Effective Date to the Administrative Agent and each Lender that (x) no Default or Event of Default has occurred and is continuing on and as of the 2026 Joinder Effective Date after giving effect hereto and to any extension of credit requested to be made hereunder and under the Amended Credit Agreement on the 2026 Joinder Effective Date, (y) each of the representations and warranties in each of the Senior Finance Documents is true and correct in all material respects (except that any representation and warranty that is qualified by materiality shall be true and correct in all respects) on and as of the Signing Date and as of the 2026 Joinder Effective Date after giving effect hereto and to any extension of credit requested to be made hereunder and under the Amended Credit Agreement on the 2026 Joinder Effective Date (except to the extent such representations and warranties are specifically made as of an earlier date, in which case such representations and warranties were true and correct in all material respects as of such date) and (z) on the 2026 Joinder Effective Date, immediately after giving effect to the Transactions (as defined herein), the Obligors, and their Restricted Subsidiaries, on a consolidated basis, will be Solvent.

SECTION 7.Reaffirmation by the Obligors. The Company, on behalf of itself and each of the other Obligors (excluding those of which are Luxembourg Obligors) in accordance with Section 11.21 of the Existing Credit Agreement, and each of the Luxembourg Obligors, hereby unconditionally and irrevocably (a) ratifies and reaffirms all of its and, in the case of the Company, acting on behalf of itself and the other Obligors (excluding those which are Luxembourg Obligors), the other Obligors’ payment and performance obligations, contingent or otherwise, under each of the Senior Finance Documents to which it is a party (or to which another Obligor is party on such Obligor’s behalf), (b) ratifies and reaffirms each grant of a Lien on, or security interest in, its (and, in the case of each Luxembourg Obligor and the Company, acting on behalf of itself and the other Obligors (excluding those which are Luxembourg Obligors)) property made pursuant


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to the Senior Finance Documents to which it (and each other Obligor) is a party and confirms that such Liens and security interests continue to have full force and effect at law, in each case after giving effect to this Agreement and the amendments to the Senior Finance Documents effected hereby, to secure the Obligations (including Obligations in respect of the 2026 Incremental Term Loans) under the Senior Finance Documents to which it (and each other Obligor) is a party, subject to the terms thereof and (c) in the case of the Company acting on behalf of itself and the other Obligors (excluding those which are Luxembourg Obligors), and each Luxembourg Obligor and each other Guarantor, ratifies and reaffirms (subject to any applicable limitation of guarantee as may be contained in any of the Senior Finance Documents) its guarantee of the Obligations (including Obligations in respect of the 2026 Incremental Term Loans) pursuant to the Guarantee and confirms that such Guarantee continues to have full force and effect at law, in each case after giving effect to this Agreement and the amendments to the Senior Finance Documents effected hereby.

SECTION 8.Reference to and Effect on the Existing Credit Agreement and the Senior Finance Documents. (a) This Agreement constitutes a Senior Finance Document and a Joinder Agreement. On and after the effectiveness of this Agreement, each reference in the Amended Credit Agreement to “this Agreement”, “hereunder”, “hereof” or words of like import, and each reference in each of the other Senior Finance Documents to “the Credit Agreement”, “thereunder”, “thereof” or words of like import, shall mean and be a reference to the Amended Credit Agreement.

(b)The Existing Credit Agreement, as specifically amended by this Agreement, is and shall continue to be in full force and effect and is hereby in all respects ratified and confirmed. Without limiting the generality of the foregoing, the Security Documents executed prior to the 2026 Joinder Effective Date and all of the Collateral described therein do and shall continue in full force and effect to secure (and have always intended to secure) where they purport to do so the payment of all Obligations of the Obligors under the Senior Finance Documents, in each case, as amended by this Agreement.

(c)The execution, delivery and effectiveness of this Agreement shall not, except as expressly provided herein, operate as a waiver of any right, power or remedy of any Lender, the Administrative Agent or the Security Agent under any of the Senior Finance Documents, nor constitute a waiver of any provision of any of the Senior Finance Documents.

SECTION 9.Costs and Expenses. The Borrowers agree to pay (or cause to be paid) all reasonable and documented out-of-pocket costs and expenses of the Administrative Agent and the Security Agent in connection with the preparation, execution, delivery and administration of this Agreement and the other instruments and documents to be delivered hereunder (including, without limitation, the reasonable and documented fees and expenses of counsel for the Administrative Agent) in accordance with Section 11.5 of the Amended Credit Agreement.

SECTION 10.Execution in Counterparts.


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(b)This Agreement may be executed by one or more of the parties to this Agreement on any number of separate counterparts (including by facsimile or other electronic transmission), each of which shall constitute an original and all of which taken together shall be deemed to constitute one and the same instrument.

(c)Delivery of an executed counterpart of a signature page (including any Electronic Signature) of this Agreement or any document, amendment, approval, consent, information, notice, certificate, request, statement, disclosure or authorization related to this Agreement and/or the transactions contemplated hereby and/or thereby (each an “Ancillary Document”) by fax, emailed pdf. or any other electronic means that reproduces an image of the actual executed signature page shall be effective as delivery of a manually executed counterpart hereof or thereof.

(d)This Agreement and any Ancillary Document (each a “Communication”), including Communications required to be in writing, may be in the form of an Electronic Record and may be executed using Electronic Signatures. Each Borrower and the Company (on behalf of itself and each other Obligor) agrees that any Electronic Signature on or associated with any Communication shall be valid and binding on each Borrower and the Company to the same extent as a manual, original signature, and that any Communication entered into by Electronic Signature, will constitute the legal, valid and binding obligation of the Company enforceable against such in accordance with the terms thereof to the same extent as if a manually executed original signature was delivered. Any Communication may be executed in as many counterparts as necessary or convenient, including both paper and electronic counterparts, but all such counterparts are one and the same Communication. For the avoidance of doubt, the authorization under this paragraph may include, without limitation, use or acceptance by the Administrative Agent and each of the Lenders of a manually signed paper Communication which has been converted into electronic form (such as scanned into PDF format), or an electronically signed Communication converted into another format, for transmission, delivery and/or retention. The Administrative Agent and each of the Lenders may, at its option, create one or more copies of any Communication in the form of an imaged Electronic Record (“Electronic Copy”), which shall be deemed created in the ordinary course of such Person’s business, and destroy the original paper document. All Communications in the form of an Electronic Record, including an Electronic Copy, shall be considered an original for all purposes and shall have the same legal effect, validity and enforceability as a paper record. Notwithstanding anything contained herein to the contrary, the Administrative Agent is under no obligation to accept an Electronic Signature in any form or in any format unless expressly agreed to by the Administrative Agent pursuant to procedures approved by it; provided, further, without limiting the foregoing, (a) to the extent the Administrative Agent has agreed to accept such Electronic Signature, the Administrative Agent and each of the Lenders shall be entitled to rely on any such Electronic Signature purportedly given by or on behalf of the Borrowers and/or the Company without further verification and (b) upon the request of the Administrative Agent or any Lender, any Electronic Signature shall be promptly followed by such manually executed counterpart. For purposes hereof, “Electronic Record” and “Electronic Signature” shall have the meanings assigned to them, respectively, by 15 USC §7006, as it may be amended from time to time.


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SECTION 11.[Reserved.]

SECTION 12.Governing Law. THIS AGREEMENT AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK.

SECTION 13.Notice Requirement Waived. The Administrative Agent hereby (a) to the extent such consent is required under Section 2.16(a), of the Existing Credit Agreement, consents to the identity of each 2026 Incremental Term Loan Lender and (b) consents and agrees that, notwithstanding anything to the contrary in Section 2.16(a) of the Existing Credit Agreement, no prior notice shall be required under the Existing Credit Agreement with respect to the establishment of the 2026 Incremental Term Loan Commitments, the making of the 2026 Incremental Term Loans, this Agreement or the other transactions contemplated by this Agreement.

SECTION 14.Submission to Jurisdiction. Section 11.13 of the Existing Credit Agreement shall apply to this Agreement mutatis mutandis.

[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]


IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed by their respective officers thereunto duly authorized, as of the date first above written.

  ​ ​ ​

Aggreko Holdings Inc.,
as a Borrower

By

  ​ ​Name:

  ​ ​Title:

  ​ ​ ​

ALBION FINANCING 3 S.À R.L., as a Borrower, a Luxembourg Obligor and as the Company

By

  ​ ​Name:

  ​ ​Title:

Authorized Signatory

  ​ ​ ​

ALBION FINANCING 1 S.À R.L., as a Luxembourg Obligor

By

  ​ ​Name:

  ​ ​Title:

Authorized Signatory

[Signature Page to Joinder Agreement]


  ​ ​ ​

GLAS USA LLC,
as Administrative Agent

By

  ​ ​Name:

  ​ ​Title:

[Signature Page to Joinder Agreement]


  ​ ​ ​

GLAS TRUST CORPORATION LIMITED,
as Security Agent

By

  ​ ​Name:

  ​ ​Title:

[Signature Page to Joinder Agreement]


  ​ ​ ​

JPMorgan chase bank, n.a.,
as a 2026 Incremental U.S. Dollar Term Loan Lender

By

  ​ ​Name:

  ​ ​Title:

[Signature Page to Joinder Agreement]


  ​ ​ ​

GOLDMAN SACHS BANK USA,
as a 2026 Incremental Euro Term Loan Lender

By

  ​ ​Name:

  ​ ​Title:

[Signature Page to Joinder Agreement]


Schedule 1.1

[INTENTIONALLY OMITTED]


Exhibit I

Amendments to the Existing Credit Agreement