Welcome to RainWaterHarvesting.co.uk -

Recycle rainwater today and reap the benefits!

Need a Complete RWH System? With the components already matched? - FROM STOCK!	Just need a Rainwater tank? Above or Below Ground and want it delivered soon - FROM STOCK!		Exclusive NEW Rain Director® The intelligent solution for distributing rainwater round the house

A kind comment from a recent customer.. "Initially we liked the website video which explained your product, then yours was one of the only websites which gave an offer price for the full kits online so we had an idea of cost from the beginning. A couple of calls later and we had a mutually convenient delivery time for our kit. It arrived on time, all in order with full instructions. The tank is beautifully made and fit together easily. Great product and great service. I would certainly recommend your Graf tanks/kits and service to potential customers."

RECENT BEST SELLERS! - These are our customers' favourite systems, tanks and pumps

More about Rainwater Harvesting

Rainwater harvesting or want to recycle rainwater? We aim to help you benefit by saving rainwater from your own roof. We have won the reputation for offering quality rainwater harvesting systems at the most affordable prices, with email and phone support before and after the sale.  Put one of our systems in and you will conserve and make better use of the world's most precious resource. You don't need quality drinking water piped in from miles away to water the garden, clean your car, power wash the patio or fill a pond. You can recycle rainwater to use in your washing machine or to flush toilets or WCs. And garden plants much prefer chemical-free rainwater.

We'll give you all the support we can in choosing the right equipment... we specialise in larger tanks and complete rainwater harvesting systems because our clients want to be able to use rainwater all year round. And we keep our prices way, way low. Most of our tanks and accessories come from Germany where rainwater harvesting has been well-established for many years. The components are produced to extreme tolerances are thoroughly tried and tested.

Lots of us already use rainwater from small waterbutts or waterbarrels for our garden watering. But rain collection in a 200 litre butt will not give much drought protection. We offer you bigger tanks at lower prices. We also offer a range of tanks adaptable to different locations: modular wall tanks that fit neatly against the house, feature tanks that disguise their function as a wine barrel or rock, large tanks that can be located away from the roof filling it and installed either above or below ground. Our range of accessories makes using rain water storage easier and more pleasurable. Filters and Syphons and help stop stored water turning brackish and sediment accumulating in tank bases and in taps and hoses. Pumps make distribution from the tank easier by maintaining good pressure.

With a little extra investment, rainwater can be used inside to feed WCs and washing  machines. Installing a domestic system is more straightforward in a new-build home, but with some alterations to down-pipes and interior plumbing, a system can be added to existing houses. Water tanks of 2000 to 7000 litres are needed for feeding the home and we can supply you with the accessories needed, including pumps, super filters and a mains switchover panel which transfer the rainwater supply system to the mains if the tank runs out.

Hosepipe bans are the gardener's nightmare and new proposals would give water companies the right to prohibit use of hosepipes during a water shortage for other outdoor cleaning purposes such as washing boats, patios, drives and windows; cleaning stables, outbuildings and greenhouses; and also for filling swimming pools, ornamental ponds and hot tubs. With unexpected dry spells followed by weeks of rain it is very hard to judge supply - so a personal water supply can help get you through the highs and lows even if the water companies can't. Environmental protection is vital and saving water is high on the list.

Have a look round the website: check out our tanks and accessories, buy online and if you still need convincing on the need to use rainwater, find out how we manage to use so much water each every day, find out that London is drier than some Mediterranean cities, and use our tank size calculator (a free-of-charge download) to estimate how much rainwater you might want to collect for your needs.

Technical Advice

There is a wealth of technical advice on this website. Downloads, specifications, calculators and dimensions but if you need help, just call 0800 074 7234 during office hours and we'll be delighted to assist.