https://www.chillventa.de/en/ausstellerprodukte/cv18/product-9952640/fan-speed-controllers

XGE and RGE are fan speed controllers that control the rotational speed of AC fan motors according to the condensing pressure providing increased efficiency for all year operation. AC fans could be run at a low speed and low power consumption with the fan speed controller. In result it contributes to saving energy by the system.

XGE and RGE are highly reliable products with over 20 years history proven by countless customers around the whole world. Their construction is based on Saginomiya’s core technology: bellows manufacturing and pressure controls technology.

As a leading company in automatic controls business, Saginomiya has distributed the most advanced high quality, high performance products throughout the world.

Saginomiya's controls technology (4-way Reversing Valves, Electronic Expansion Valves, Solenoid Valves, Pressure Controls, Pressure Sensors, Electronic Controls and Other Control Equipment) is currently applied in many fields such as air conditioning equipment, cooling and heating devices like vending machines, show cases and freezing warehouses, the transport sector in automobiles, ships, trains and airplanes, the medical field in dialysis machines, as well as the semiconductor field, and is contributing greatly to people's comfort, while saving energy and labor.

Saginomiya has established overseas production bases in America, Europe and Asia and enabled to provide high-quality products to overseas markets.