Recoup develops heat exchangers that recover heat from shower wastewater, turning wasted warmth into valuable energy and contributing to the creation of future-proof buildings.
At Recoup, we aim to minimize energy loss by making wastewater heat recovery (WWHR) for showers a standard feature in every new home. This helps reduce the carbon footprint and supports compliance with current and future EU energy efficiency standards. Residents benefit from a more sustainable hot water system that significantly lowers energy costs without compromising shower comfort.
Vertical solutions
Horizontal solutions
Recoup provides innovative products that address one of the largest energy losses in modern buildings. Our solutions help builders, developers, and installers improve energy efficiency and create future-proof buildings. We focus on developing easy-to-install systems that reduce installation time and minimize complexity.
Recovering heat is achieved without auxilary energy. Gravity alone insures maximum reliability.
Designed for durability and long-lasting performance without the need for any maintenance.
Heat recovery starts within seconds of every shower, with no user interaction required.
Recoup products recover heat from warm shower wastewater. Cold water runs alongside double-walled heat exchangers, capturing the heat and preheating the incoming cold water. This process recovers up to 65% of the heat.
The latest innovations and projects from Sanura.
What is a Waste Water Heat Recovery (WWHR)? A Waste Water Heat Recovery for Showers is a system
Project Details Project type: Residential, individual house Project location: France Planned Completion: 2025 Product: Vertical Waste Water Heat
An innovative way to make your home more sustainable and save energy while showering is to use a
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