Click on the TV above to watch a Graf video on rainwater harvesting
New video showing assembly of a Graf Carat tank

Download our fitting instructions for the Carat system

Services for Professionals

If you are a professional rainwater harvesting business, you are on the right page. Builders, contractors, plumbers, landscape gardeners and architects can all benefit from the range and low prices that RainWaterHarvesting.co.uk offers. Find out here about our Professional Preference scheme, trade discounts, register by post or email and then use your unique sign-on and password to benefit from your permanent discount off any item on the web site.

If you are new to our RainWater Harvesting Ltd website, and you are a professional installer, contractor, builder, plumber, landscaper, architect or consultant, please register with us so you can receive the benefits provide to trade professionals. We may need some substantiation of your trade credentials so that we can accord you the appropriate discount and trading terms.

The Registration Process is:

1. Download further information about the Professional Preference Scheme here

2. Email the requested information to us so we can set up your account

3. Start selling Rainwater Harvesting equipment.

Already a trade member of Rain Water Harvesting? Log in here to be able to get your trade prices when you order. Remember, when you're logged in you will see the discounted price for each item directly.

We always ready to help on 0800 073 7234!