Kolant (Guangzhou Kolant Heat Technologies Co., Ltd) is a heat pump manufacturer in Guangzhou, China, founded in 2006 with technology sourced from 1988. It specializes in R&D and production of heating and cooling products, with patents in hot water supply, regulation, centralized control, frequency conversion and drying. Its range covers EVI inverter air-to-water heat pumps, split EVI units, geothermal water-to-water heat pumps, swimming pool heat pumps, heat pump dryers, solar PV direct-drive units and commercial modular heat pumps. Applications include household heating and domestic hot water, commercial buildings, industrial process hot water and waste heat recovery, greenhouses, breeding farms and cold chain. The website states A+++ SCOP certification by TUV to EN14511, EN14825 and EU813, EVI technology for ultra-cold climates, and WiFi and Modbus control. Contact: info@china-heatpump.com.