
Saginomiya Joins R744.com as Bronze Partner
The Japanese manufacturer produces a range of components for CO2-based HVAC&R systems.
The Japanese manufacturer produces a range of components for CO2-based HVAC&R systems.
This includes 110 units that have been installed at 40 universities across the country since 2006.
The Danish Technology Institute is partnering with Denmark-based manufacturer Unic Air to create a prototype of the HVAC unit for testing.
Multiple examples are unveiled by HVAC&R engineering specialists Frigo-Consulting.
The four-pipe transcritical CO2 system can operate in cooling and heating modes simultaneously or independently of each other.
The Danish OEM is currently working on 30 projects across Europe, including many district heating installations, with a total capacity of more than 50MW.
The commercial system, offering 17–268kW capacity, will be available in spring 2023.
The six-cylinder transcritical HGX56 CO₂ T is designed for industrial refrigeration and heat pump applications.
A new stainless-steel changeover valve can be used both for CO2 and ammonia.
Customers are also asking about larger compressors, with little faith in HFOs as a long-term solution.