Passively Recovering Waste Heat Energy With Every Shower

Passively Recovering Waste Heat Energy With Every Shower

Passively Recovering Waste Heat Energy With Every Shower

Recoup Easyfit+

The Recoup Easyfit+ is a stand-alone horizontal WWHRS system designed to slide directly under a standard bath or a walk-in shower tray. Easy to retrofit into an existing system or plan into any property design. This waste water heat recovery system will produce efficiencies of up to 47.6%.

The Recoup Easyfit+ is a very exciting product for the residential retrofit, new-build apartment & social housing markets. SAP listed, easy to install, legionella control risk assessed and virtually maintenance free. The Recoup Easyfit+ offers a combination of price point, efficiency, and ease of installation that has not previously been possible.

Features and benefits

  • Horizontal system designed to fit under a standard bath
  • KIWA validated efficiencies of up to 47.6%, dependant on flow rate
  • Can be retrofitted into an existing system
  • Legionella control risk assessed
  • Option of 3 system installation variations
  • High quality manufacture
  • Virtually maintenance free
  • SAP listed

Product application

House, Bungalow or ground floor, and Apartment Product Application

Product diagram

Recoup Easyfit+ Diagram

Data & Specification

Specification details

Description Value Unit
Overall height for installation 85 mm
Overall length for installation 1070 mm
Overall width for installation 342 mm 
Material – Heat exchanger Copper
Shower flow rate 5 – 20 litres/min
Max. Mains water inlet pressure 10 bar
Min. Mains water inlet pressure 1 bar
Max. Waste water working temp 85 °C
Mains water connection ½” male BSP
Waste water connection 50 mm
Weight 9.7 kg
Water volume – mains water 0.87 litres


Performance & efficiency

Shower Flow Rate @ 40°C ( litres/min )

Easyfit+ efficiency ( Recovered energy kWh )

System A System B System C
5.8 47.6% (5.78)
9.2 46.4% (8.93)
11.0 44.2%(10.04) 35.2% (8.10) 39.2% (9.03)
12.5 41.8%(10.94)


Pressure drop on mains water circuit

Shower Flow Rate @ 40°C (litres/min)

Easyfit+ Pressure drop ( bar )

System A System B System C
5.8 0.09 0.06 0.04
9.2 0.26 0.16 0.10
12.5 0.45 0.28 0.18

Technical information and downloads

Recoup Easyfit+ Product OverviewRecoup Easyfit+ Product Overview

Product overview document containing the key information about the Recoup Easyfit+.

Download Here…

Recoup Easyfit+ (Pre-release) DrawingRecoup Easyfit+ (Pre-release) Drawing

Recoup Easyfit+ (Pre-release) Drawing document.

Download Here…

Recoup Easyfit+ installation and dataRecoup Easyfit+ installation guide and data

Guide to the installation, product details, performance and operation of the Recoup Easyfit+ product.

Download Here…

Recoup WWHRS BrochureRecoup WWHRS brochure

Recoup's Waste Water Heat Recovery System (WWHRS) Brochure and Portfolio to download, save, print or share. Provides background information on WWHRS and why to use it, SAP assessment, SBEM, BREEAM, Passive House, all product options, features, benefits, installation methods and links to additional useful information. Download here...

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