Joulia-Inline – Showerdrain reclaiming heat energy from used shower water by pre-warming the fresh water before it arrives at the mixer.
Joulia-Inline – Showerdrain reclaiming heat energy from used shower water by pre-warming the fresh water before it arrives at the mixer.
Website : https://joulia.com/
Country : “Switzerland””
GeoTerre Geothermic Wall – A compact, low cost, easy to fit geothermal surface heat exchanger to cool buildings withvery low CO2 emission
A service that lets people pay for cooling rather than buy whole systems.
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A switch-disconnector that works well in photovoltaic and energy storage systems.