G&D – Cooling from Waste Heat

G&D is an industrial device that converts waste heat from the facility into cold water. The produced cold water can be used for process cooling or air conditioning purposes. G&D operates without electricity consumption.
Our aim with G&D is to make the waste heat of the facilities useful and provide cooling without electricity. In this way, cooling can be provided without leaving a carbon footprint, and annual CO₂ emissions will be reduced by 1000 tons/year even with a single G&D compared to existing electrically operated HVAC systems.

G&D is an adsorption chiller but differs from existing adsorption chillers on the market for the following reasons

G&D has an innovative adsorber (bed) design and is therefore smaller in size and weight than its alternatives.
Unfortunately, existing adsorption chillers have limited usage areas as they operate at high flow rates of around 60-70 m³/hour at temperatures of 85-90^oC with waste heat. However, G&D, developed with 20 years of academic experience, can work efficiently with water whose temperature is 50-90^oC and whose mass flow rate is 3-5 m³/hour.
G&D is a system that can adapt to systems with different flow rates and temperatures. This makes its use flexible in different application areas.
It is produced with high vacuum technology and is leak-proof.
G&D uses water as a coolant and has silica gel in its adsorbers. Therefore, it is a completely environmentally friendly cooling group.