Za učinkovitije korištenje dobivene topline te hidraulično odvajanje toplotne pumpe od kruga grijanja.
Space 100
Space line
700010
Space 120
Space line
700011
Space 150
Space line
700012
Buffer 300
Buff line
738074
Buffer 200
Buff line
738073
Buffer 100
Buff line
737138
Buffer 50
Buff line
737182
Space S3.0 300
Space line
700064
Space D2.5 300
Space line
700085
Space S2.0 200
Space line
700063
Space D2.0 200
Space line
700083
Space S4.0 300
Space line
700107
Buffer 50S
Buff line
700081
Buffer 25S
Buff line
700080
Space S5.0 430
Space line
Buffer 100FS
Buff line
700204
Buffer 150FS
Buff line
700209