The big size family capacity ranges from 45 to 85 kW in cooling mode, and from 53 to 93 kW in heating mode. The 16 – 20 – 25 hp GEHP units are equipped with 2 variable-capacity scroll compressors and a 4-cylinder endothermic engine, whereas the 30 hp GEHP units are fitted with 3 variable-capacity scroll compressors and a 4-cylinder engine.
The endothermic engines specifically designed by TOYOTA guarantee very low sound pressure, high money savings and great reliability (periodic maintenance every 10.000 running hours, engine oil replacement only after 30.000 running hours).