Finance commercial rainwater harvesting systems from £5,000 to £200,000, for irrigation, washdown and non-potable water use. HP, lease, or refinance
Yes, rainwater harvestings 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 £5,000 to £200,000, and most deals are written over 12–84 months with a deposit of around 10–20%. Decisions typically take 24–48 hours. Used machines are financeable too, usually with a shorter term.
Typical Cost
£5k – £200k
Approval Speed
24–48 hours
Catchment and demand assessed together
Rates From
4.7% APR
Your estimate
Indicative only. Not a quote and not an offer of finance.
Pre-filled with a typical rainwater harvesting price. Indicative only, not a quote.
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For UK limited companies with 3+ months’ trading and monthly revenue.
On a purchase price of £35,000: a 10% deposit of £3,500, then 48 monthly payments of £738 at 5.9% APR representative (fixed). Total amount payable £38,924, including the deposit. The rate you are offered depends on your business and the asset.
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 |
|---|---|---|
| GRAF UK Platin Rainwater Tank (6,500L, Commercial) | £4,000 – £7,000 | Underground Storage Tank |
| Kingspan Aqua Cell Underground System | £8,000 – £15,000 | Underground Attenuation & Storage |
| Stormsaver Commercial Rainwater Harvesting System | £15,000 – £30,000 | Commercial Harvesting System |
| Large Industrial Harvesting System (50,000L+) | £60,000 – £120,000 | Industrial-Scale System |
Explore business funding options through Fundably
For UK limited companies with 3+ months’ trading and monthly revenue.
Rainwater harvesting systems generally qualify as plant and machinery for capital allowances, so a business can typically set some or all of the cost against taxable profits through the Annual Investment Allowance or other first-year reliefs, subject to your total qualifying spend for the year. Confirm current treatment with your accountant before finalising the finance structure.
The typical buyer has a genuine non-potable water demand, most commonly irrigation for horticulture and landscaping, vehicle or equipment washdown, or toilet flushing in a large commercial building, and wants to reduce mains water consumption for that specific use rather than for drinking water. Systems range from a simple underground tank and pump serving a single use, up to larger installations feeding multiple points across a site. Sizing is driven by two things: how much roof or hard-standing catchment area is available to collect rainwater from, and how much non-potable demand there is to use it, so both need assessing together before setting a finance amount.
Some specialist lenders consider businesses with imperfect credit histories. You may need a larger deposit or personal guarantee, but options may be available. Fundably may use a soft credit check for matching, which does not affect your credit score. A hard check may happen if you choose to proceed with a lender.
Explore business funding options through Fundably.
For UK limited companies with 3+ months’ trading and monthly revenue.
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Explore business funding options through Fundably.
Check Eligibility →For UK limited companies with at least 3 months’ trading and monthly revenue.