Compression chillers

Absorption chillers

Adsorption chillers

Compression type

Mechanical compression

Thermal absorption loop

Thermal adsorption of water steam

Energy source

Electrical energy

Heat energy 85˚C - 150˚C

Heat energy 55˚C - 95˚C

Cooling agent

Chlorinated free hydrocarbons

Water with LiBr or NH3 as absorption agent

Water with solid as adsorption agent

Coefficient of Performance (COP)

1.3 - 1.65

0.6 - 1.0

0.4 - 0.6