Enduce E1
Maximum energy savings. Minimum effort.
The hidden energy bill in buildings
I moderna byggnader står uppvärmning av varmvatten för upp till 50 procent av den totala energiförbrukningen – en andel som ökat i takt med att väggar, fönster och klimatskal blivit mer effektiva. Samtidigt rinner enorma mängder värmeenergi bokstavligen ner i avloppet, helt utan att återvinnas.
Enduce E1 fångar upp värmen i duschvattnet och återför den direkt till kallvattnet. Resultatet blir omedelbara energibesparingar, minskat effektbehov och förbättrad energi- och klimatprestanda.
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.
Därför behövs Enduce E1
The real estate sector accounts for a significant share of energy use.
- The construction and real estate sector accounts for 39 % of Sweden's total energy consumption - equivalent to 144 TWh per year.
Source: Eurostat, Energy consumption in EU households, 2020.
A large part of the energy is used for hot water production.
- I nybyggda bostäder går upp till 50 % av den totala energianvändningen till varmvatten.
Source: Based on the Swedish National Board of Housing, Building and Planning's energy consumption for hot water production 25 kWh/m2 and an energy performance of the building 62 kWh/m2.
The shower is the largest consumer of hot water in households.
- The shower combines high water flow with a long usage time, making it the single biggest energy consumer in households.
Source: Sevela P et al, University of Innsbruck, Unit of Energy Efficient Building, Potential of waste-water heat recovery in reducing the EU's energy need, 2022.
Lokal energiåtervinning i duschen är mest effektivt.
- Locating heat recovery directly in the shower minimizes energy losses and maximizes recovery rates. Studies show that heat recovery in the shower can provide up to 80 % higher efficiency than centralized solutions.
Source: R. Saagi et al, City-wide model-based analysis of heat recovery from wastewater using an uncertainty-based approach, 2022, and Passive House Institute, The potential of waste- water heat recovery systems, 2022.
Enduce E1
Traditional shower
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!
