Eclipse is the world’s smallest automatic TRV on the market, designed with superior functionality. It eliminates the need for complex pressure loss calculations, minimises risk of overflow, and is simple to install, saving you time and money. Eclipse offers an optimally balanced heating system to create a constant room temperature, enhancing its efficiency and saving on energy costs. Irrespective of the type of heat generation system, hydraulic balancing is at the focal point regarding the energy efficiency of heating circuits. And not without good reason: balanced systems are up to 35% more efficient than not-balanced systems​.