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Waste Water Heat Recovery Systems

What is a waste water heat recovery system and how does it work?

Ordinarily, a waste water heat recovery system works by extracting heat out of the water out of your bathtub or shower that goes down the drain pipe. The extracted heat is then used to heat the incoming mains water, so reducing the energy needed to warm your water up to temperature and reducing the workload of your boiler. A waste water heat recovery system takes the form of a vertical aluminium pipe, in which the water runs alongside the colder mains water to transfer the heat.

So the product transfers approximately 60 percent of the possible heat from the waste water back into heat for the incoming mains water, the goods are usually around 60% efficient. This will save you money on your energy bills, especially if you use a lot of water in your residence.

They’re also apparatus that are fairly simple. They’ve no electrical parts, no pumps or control boxes, and so they need almost no up-keep. They have an expected lifespan of 20 or more years. When constructing a new residence they can also help achieve SAP values.

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There's nothing more important to us at Easymerchant than the opinions of our valued customers. So please, tell us, is there a product you wish we kept in stock? Is information unclear on the website? Please tell us!

After being let down by another online supplier I decided to give Easymerchant a try based on a recommendation from a friend. I've placed several orders for twinwall drainage over the past few weeks and they have not let me down once. They always answer the phone and happy to answer any questions. Highly recommend!
Pete Hogg
Pete Hogg
22:09 01 Aug 18
I have placed several orders with this company now, for twinwall ducting and drainage and they have been very reliable. Deliveries done on a professional vehicle and on time and as ordered. Will continue to re-order
darryl page
darryl page
21:24 04 May 18
Quite impressed. First time ordering and will definitely use again.
Neera Chouhan
Neera Chouhan
16:59 02 May 18
Fantastic and delivered on time. I think I've found my new go-to for my piping and bits.
Saj D.
Saj D.
17:01 02 May 18
Great customer service and value for money. Will definitely use again.
Dominic Marston
Dominic Marston
14:54 04 May 18