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Geothermal Drill Rig Finance

Finance for geothermal borehole drilling rigs from £80,000 to £400,000. A relatively small pool of UK operators means lenders often look closely at the installation pipeline behind a purchase.

Can you finance a geothermal drill rig?

Yes, geothermal drill rigs are financed as a standard asset purchase, usually on hire purchase or a lease, with the machine itself acting as the security. UK prices typically run £80,000 to £400,000, and most deals are written over 24-60 months with a deposit of around 15-25%. Decisions typically take 1–3 weeks. Used machines are financeable too, usually with a shorter term.

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Typical Cost

£80k – £400k

Approval Speed

1–3 weeks

Faster for established contractors with a strong trading history

Rates From

7.0% APR

What would a geothermal drill rig cost per month?

£180,000
10%
60 months
9%
£0

Your estimate

Indicative only. Not a quote and not an offer of finance.

Pre-filled with a typical geothermal drill rig price. Indicative only, not a quote.

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Finance options

Hire Purchase (HP)

Rate
From 7.0% APR
Term
24-60 months
Deposit
15-25%
Ownership
Yours at the end
Best for
Established specialist drilling contractors

Contract-Backed Asset Finance

Rate
Rate set against the underlying contract
Term
Matched to contract duration
Deposit
Negotiated per deal
Ownership
Yours at the end, or aligned to contract completion
Best for
Rigs bought against a confirmed pipeline of installation contracts

Asset Refinance

Rate
From 7.5% APR
Term
24-48 months
Deposit
None required
Ownership
Release capital tied up in an owned rig
Best for
Contractors wanting to release capital between projects

Representative example

On a purchase price of £180,000: a 10% deposit of £18,000, then 48 monthly payments of £3,797 at 5.9% APR representative (fixed). Total amount payable £200,256, including the deposit. The rate you are offered depends on your business and the asset.

What buyers actually specify

Guide prices for sizing a finance agreement, not quotes. Manufacturers in this market mostly price on application, so where a current UK list price could not be confirmed the row describes a specification class rather than naming a model. Your supplier quote is what the agreement is written against.

Machine or specification Guide price Type
Compact Geothermal Borehole Drilling Rig £80,000 - £180,000 (specification class, price not independently verified) Compact Borehole Drilling Rig
Mid-Size Ground Source Drilling Rig £150,000 - £280,000 (specification class, price not independently verified) Mid-Size Ground Source Drilling Rig
Combined Water Well and Geothermal Rig £100,000 - £220,000 (specification class, price not independently verified) Combined Water Well and Geothermal Rig
Large Multi-Borehole Rig, Commercial Scale £250,000 - £400,000 (specification class, price not independently verified) Commercial-Scale Multi-Borehole Rig

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Tax benefits

Geothermal drill rigs are plant and machinery and qualify for capital allowances in principle in the same way as other specialist drilling equipment. Given the relatively small number of UK operators in this category, similar to micro piling rigs, it is worth getting specific advice on your rig and its intended use rather than assuming a general treatment applies without checking.

Market context

Geothermal drill rigs are bought by ground source heat pump installers and specialist drilling contractors boring vertical or angled holes for closed-loop or open-loop heat pump systems. Demand is tied more closely to renewable heat installation volumes than to general construction activity, since this is a specialised end use rather than a general-purpose drilling application. Because the pool of UK operators is relatively small, lenders financing this equipment often look closely at the installer's pipeline of confirmed installation contracts behind a purchase, in a similar way to how micro piling and tunnelling equipment is assessed, rather than relying mainly on the machine's own resale value.

Bad credit?

Several of our 200+ lenders specialise in businesses with imperfect credit histories. You may need a larger deposit or personal guarantee, but options exist. Checking your options here does not affect your credit score, because we do not run a credit search to match you. A lender will run their own checks only if you decide to apply.

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Frequently asked questions

Is a geothermal drill rig the same as a standard water well rig?
There is significant overlap, and some rigs are marketed as combined water well and geothermal machines capable of both applications, since the drilling technique is similar. A rig specified purely for geothermal borehole work may be configured differently for the depths and loop installation methods used in ground source heat pump systems, so it is worth confirming with the manufacturer whether a specific rig suits your intended mix of work.
Do lenders want to see confirmed installation contracts before financing a geothermal drill rig?
Many lenders active in this specialist category will want to see evidence of your pipeline of confirmed or likely installation work, particularly for a newer or less established drilling business, given the smaller UK market for this equipment compared with mainstream construction plant. An established contractor with a strong trading history and a track record of geothermal installation work may find this requirement less strict.
What deposit is typical for geothermal drill rig finance?
Deposits are generally higher than for mainstream construction equipment, often in the region of 15 to 25% for hire purchase, reflecting the specialist nature and smaller used market for this equipment, similar to the position for micro piling rigs. Lenders will also generally want to understand whether the rig will be used solely for geothermal work or for a mix of geothermal and water well drilling, since a more flexible use case can sometimes support a more favourable deposit position.
Can I finance a geothermal drill rig if I am a new business?
It is possible, but likely to require a larger deposit, a personal guarantee, or evidence of a confirmed contract or installer accreditation given the specialist nature of the equipment and the smaller pool of comparable UK operators a lender can reference. Established contractors generally find this category more straightforward to finance than newer entrants. Joining a relevant trade or installer accreditation scheme before you apply, where one exists for your type of work, can also help demonstrate credibility to a lender that has limited other UK operators to compare your business against.
How quickly can I get geothermal drill rig finance?
Timescales are typically longer than for mainstream construction equipment, often 1 to 3 weeks, since the lender will usually want to review both the rig's specification and your installation pipeline or accreditation, particularly for a newer business or a first-time purchase in this category. Combined water well and geothermal rigs, which have a wider range of potential uses and a correspondingly larger comparable market, are sometimes assessed a little faster than a rig specified purely for geothermal borehole work.

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