Boiler room (full set) In the archive: - Airfix expansion tank - Expansion tank VALTEC - Wilo Star-Z NOVA circulation pump - VALTEC circulation pump - Watts water pressure reducer - Water filter - Heating piping system - Gas meter - Watts bypass valve - Gas boiler Vaillant ecoTEC plus - Indirect heating boiler Baxi Premier Plus - Frequency converter for Ermangizer pumps - Climate Control Watts - Teplocom uninterruptible power supply - Electrical panel - Electric rotary actuator for Esbe three-way valves - Collector for the heating system The model is made for corona render 1.5 and vray 3.6. In the vray version, the BRDF of materials is set to Microfacet GTR / GGX, owners of vray 2.4 need to set the BRDF to Blinn. Have great renders!