RE: OT : Plumbing help as well

["Mark Harrison" <Mark.Harrison@xxxxxxx>]

Simon,

The "heat recovery drain pipe section" sounds interesting. Do you
have a
URL, please?

Regards,

Mark

-----Original Message-----
From: Simon Coates [mailto:ecolume@xxxxxxx] 
Sent: 26 December 2002 23:36
To: ukha_d@xxxxxxx
Subject: Re: [ukha_d] OT : Plumbing help as well

[...]

BTW. whilst planning our house refurb and searching for energy
efficient
stuff I found a clever heat recovery system for drains.  The hot
water
>from
drain pipe section to partially heat the cold water you can make a 10kW
shower into something like a 15kW shower, or lower the flow rate and
save energy.  Many large hotels use heat recovery systems - around
70%
of the heat from waste water can be extracted.

Simon



http://www.automatedhome.co.uk
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