Wolf CSZ-2-20/300 7701553 modular gas condensing solar heating system

Vaillant Sunex Fish S15 300 X 8000021079 300 l round, vertical hot water storage tank for combination with heat pump

Koch impressed current anode type ACES H 98845 for enamelled storage tanks up to 500 liters, 3/4", 1", 1 1/4", 200 mm

Oventrop KFE valve heavy model 1032004 DN 15, male thread, PN 16, hose fitting and end cap, red brass

Oventrop KFE valve heavy model 1032006 DN 20, male thread, PN 16, hose fitting and end cap, red brass

Flamco float vent 27750 R 3/8, with shut-off valve

Purmo TempCo Connect 6M switching strip FAW3RWCDM0603P0 230 V, 50/60 Hz

Stiebel Eltron Internet Service Gateway 229336 ISG web

Stiebel Eltron protective temperature controller 233711 bimetallic surface-mounted thermostat, for underfloor heating

Stiebel Eltron control set 236669 ZLWE 40-2, for 2 to ventilation units

Austria Email Hot water heat pump 986139 200 l, WT, Domestic hot water heat pump

Austria Email Hot water heat pump 986149 240 l, WT, Domestic hot water heat pump