Showersave urges social housing providers to adopt shower waste water heat recovery systems to boost energy efficiency and meet lower carbon standards.
Social housing providers are being encouraged to step up investment in shower waste water heat recovery (WWHR) systems. Equipment from manufacturers like Showersave captures thermal energy from greywater as it drains away from a shower, using it to pre-heat incoming mains cold water before it reaches the hot water cylinder or boiler.
With regulations driving higher energy performance standards across UK housing stock, retrofitting and specifying waste water heat recovery is becoming a primary route for landlords to lower SAP ratings and cut tenant energy bills. Because showers represent one of the highest domestic hot water demands, recovering heat from greywater offers a passive, continuous reduction in energy consumption without requiring complex maintenance.
What does this mean for a UK tradesperson or DIYer actually buying this kit — does it change what they should pay, buy, or watch out for?
For plumbers, heating engineers, and bathroom fitters working on social housing contracts or private retrofits, expect to see WWHR units specified far more frequently alongside standard shower installations. When buying pipework, adaptors, and installation packs, tradespeople must ensure compatibility with vertical or inline drain runs, as pipe layout determines which recovery system fits.
While the initial purchase adds to the upfront material cost of a bathroom installation, the lack of moving parts makes it a reliable upsell for private clients and a essential compliance fixture on local authority refurbishments. Installing these systems requires straightforward plumbing skills rather than specialist electrical connections, making it a accessible extra revenue stream on domestic fit-outs.
Reported by PHPI Online — original article
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