Maximum energy savings. Minimum effort.

A new standard.

Enduce E1 is an energy-saving floor drain that recovers heat from waste water to incoming cold water. The result is an immediate and significant reduction in energy consumption, improving the property's energy performance and investment calculation - without compromising comfort or operation.

As obvious as triple glazing. A new standard, quite simply.

The Enduce floor drain tackles the single biggest energy burden in households. Much has been done in energy efficiency, but unfortunately the norm is still that we flush hot water energy straight into the sewer network without recycling. A new standard is needed.

Henrik Hagman
Civil engineer and technical doctor in energy technology
Technology and product manager at Enduce
Thomas Holmberg från Enduce
Real estate companies

Future-proof your property. Choose Enduce to improve net operating income, energy performance and sustainability. Read more...

Projector & Consultant

Achieve the project objectives. Choose Enduce to meet climate impact and energy performance requirements. Read more...

Installer

Give your customer something better. Choose Enduce to deliver a robust and cost-effective solution to your customers. Read more...

Everything for project planning

Enduce E1 is a robust and passive floor drain, designed to provide maximum benefit at all stages. It meets the requirements of the Swedish National Board of Housing, Building and Planning's building regulations and has undergone rigorous testing to several standards, confirming its durability, hygiene, legionella safety and building safety. Comprehensive information on the product's climate benefits, function and installation is available to facilitate calculations and installation.

How Enduce E1 works

The Enduce floor drain recovers heat from the shower water through a highly efficient heat exchanger integrated directly into the shower floor drain. As used shower water flows through the heat exchanger, the heat is transferred to the incoming cold water of the shower, which is preheated. This means that significantly less hot water needs to be added when showering, reducing energy and hot water consumption by up to three quarters.

Unique to the Enduce E1 is its passive function - heat recovery takes place completely without pumps, sensors or other electronics. No replacement filters are required either.

Learn more at our webinars

Register for our next webinar and get a deeper understanding of Enduce E1. We offer several different webinars tailored for e.g. property owners, technical consultants and installers. A warm welcome! 

Enduce in the media

Dagens Industri
Impact Loop
Enduce golvbrunn

Umeå company raises capital for its energy-efficient floor drain

Västerbottens-Kuriren
Uppvisning av Enduce golvbrunn

Umeå company saves the environment from the shower - "Just in time"

Umeå University
Gustav Nord, Henrik Hagman, Thomas Holmberg, Gustav Svenson

Innovative research in focus - spin-off companies in final for top prize

Västerbottens-Kuriren

9 questions: "We have developed new prototypes, installed and continued to shower"

Impact Loop

The scientists' revenge! Why nerds have become the hottest thing in town

New technology
Umeå University

They produce the world's most energy-saving floor drain

Plumbing Forum
Thomas Holmberg på Enduce

Energy-efficient floor drain: "From invention to something that could become standard"