Get easy, low-cost SAP points for Part L

Find out how

ZYPHO benefits your home

Hot water is a massive part of the average household’s energy bill.

The simple act of recovering heat from waste water, ZYPHO improves the efficiency of the shower by between 30 – 65% (depending on application and model).

ZYPHO is extremely easy to install, requires no power connections and contains no moving parts. Once installed, it passively recovers heat from every shower, day after day, year after year.

Less energy consumed = Fewer CO2 emissions = More showers for ‘free’.

New build products
Retrofit products

How ZYPHO works

The principle is simple: Run outgoing wastewater against a copper coil of incoming cold water.

While the two streams are kept physically separate, the heat passes from the waste hot to the fresh cold. ZYPHO has encapsulated these thermodynamic processes in a single, ingeniously-designed unit, able to fit under virtually any shower tray.

Call us for a quote on

0845 052 3682

Why throw heat down the drain?

This short video tells you all about Zypho, how it works and the energy savings that it can help to achieve.

Video courtesy of eFIXX, filmed at the FutureBuild show in London.

How does Zypho work? Take a look at this short, simple video.

Download the Brochure

Get a quick overview of the Zypho solutions in our two-page brochure (PDF, 673 KB)


Zypho for New Builds

Earn cost-effective SAP points.

Tell me more

Zypho for Retrofit

Improve your home’s energy efficiency rating.

Tell me more

Easy Installation

Install in eight easy steps.

Watch now

ZYPHO Certifications