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Catalog   /   Climate, Heating, Water Heating   /   Heating & Boilers   /   Boilers   /   Hi-Therm

Hi-Therm Optimus 18 18 kW

Thermostats19

Salus RT 310
Price from £28.99 up to £38.00 
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Thermostat Salus RT 310
gas boiler, electric boiler, heater / underfloor heating, on wall, wired, load up to 3600 W

Salus RT 100
Price from £14.95 up to £16.39 
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Thermostat Salus RT 100
gas boiler, on wall, wired

Honeywell T3C110
Thermostat Honeywell T3C110
OpenThermholiday mode
gas boiler, electric boiler, heater / underfloor heating, heat pump, on wall, wired, tyre OpenTherm, weekly timer: weekly, 6 cycles per day

Salus RT 310i
Price from £60.00 up to £124.28 
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Thermostat Salus RT 310i
wirelessweb interface
gas boiler, electric boiler, heater / underfloor heating, on wall, wireless, load up to 3600 W

all thermostats19

Radiators14

Purmo Compact 22 550x500
Radiator Purmo Compact 22 550x500
Compact
panel, steel, connection: side, Finland

Purmo Faro V 21 1800x600
Radiator Purmo Faro V 21 1800x600
Faro
panel, steel, connection: bottom center, Finland

Kermi Therm-X2 Profil-K 22 500x1200
Radiator Kermi Therm-X2 Profil-K 22 500x1200
Profil
panel, steel, connection: side, Germany

Purmo Compact 11 550x500
Radiator Purmo Compact 11 550x500
Compact
panel, steel, connection: side, Finland

all radiators14

Circulation Pumps19

Grundfos ALPHA1 L 25-40-180 4.5 m
1 1/2"
180 mm
Circulation Pump Grundfos ALPHA1 L 25-40-180 4.5 m 1 1/2" 180 mm
auto modecontrol panel
central heating, 2880 L/h, 25 W, max. head: 4.5 m, auto mode, control panel, connection: thread

IBO OHI 25-60/180 6 m
1 1/2"
180 mm
Circulation Pump IBO OHI 25-60/180 6 m 1 1/2" 180 mm
OHI
central heating, 3300 L/h, 93 W, max. head: 6 m, connection: thread

Grundfos UPS 32-80N-180 8 m
2"
180 mm
Circulation Pump Grundfos UPS 32-80N-180 8 m 2" 180 mm
UPS
central heating, 11000 L/h, 220 W, max. head: 8 m, connection: thread

Wilo Star-Z 25/6 EM 6 m
1 1/2"
180 mm
Circulation Pump Wilo Star-Z 25/6 EM 6 m 1 1/2" 180 mm
0
0
1
0
Star-Z
central heating, 4800 L/h, 99 W, max. head: 6 m, connection: thread

all circulation pumps19

AVR1

PowerWalker AVR 600 0.6 kVA / 360 W
Price from £31.49
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AVR PowerWalker AVR 600 0.6 kVA / 360 W
boilerwall
wall, relay, 0.6 kVA, 360 W, voltage: 180-264 V, accuracy: 8 %

all avr1
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Optimus 18
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Boiler Hi-Therm Optimus 18
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