The shower tray with built-in NELA shower exchanger is not intended for use as a sink. Below you will find pictures of the heat exchanger, which became clogged immediately after installation… due to the fact that after finishing the shower enclosure, its surface was showered, and probably not only that …. in the picture you […]
In December 2019, the project of student housing in Netherlands was completed by the Czech company Fagus. At the investor´s request, each housing cell was equipped with shower exchanger NELA designed for waste water recovery. A total of 320 units.
We have asked our customers to write their experiences by installing and using shower exchanger NELA. Here is one of them: Peter J. (Sweden), buy 5/2016: I have very good experiences from using NELA and we are very happy with this. The incoming “cold” water still holds 20-22C rather than the raw 7-8C. The installation […]
Shower exchanger NELA in Insbruck in project SINFONIA-Low Carbon Cities for Better Living. With 80% of European citizens living in urban areas, cities have a crucial role to play in the transition towards a low-carbon economy. Faced with the challenge of ensuring the quality of life of their citizens while becoming more energy efficient, cities […]
For the swimming pool in Opava SUP-3 exchanger with three absorbers paralell at two levels connected in series was designed. During 8 hour of operation 40 000 liters of water is procesed . Warm waste water at 30 ° C is preheating the clean water from 10 ° C to about 19°C. In operation since: december 2014 The amount of […]
For the aquarium fish nursery in Velké Přílepy SUP-4 exchanger with three absorbers at three levels connected in series was designed. In continuous operation, 30 000 liters of water is procesed daily. Warm waste water at 26 ° C is preheating the clean water from 10 ° C to about 21°C. In operation since: 2014 The […]
Apartment hotel type building in Prague. Fitted with special 70 cm low, two-level exchanger which is suspended from the ceiling. It is used for the reclamation of heat from the waste water form about 60 rooms. The preheated clean water is returned directly for the subsequent use.
Exchanger was designed to recovery heat from the hotel´s waste water. It is a two-stage heat exchanger which, at the first stage pre-heats incoming service water, than. utilises residual heat for the heat pump operation. The Hotel Fabrika won the title “Construction of the Year 2012” (Titul Stavba roku 2012) due to its unusual construction […]