Support E-Katalog!
Get a Premium subscription for the price of a cup of coffee
Catalog   /   Climate, Heating, Water Heating   /   Heating & Boilers   /   Boilers   /   Defro

Defro Optima 20 20 kW

Thermostats12

Price from 395 up to 560 ₴
Compare prices and buy Cewal RQ01
Compare prices12
Thermostat Cewal RQ01
gas boiler, solid fuel boiler, electric boiler, heater / underfloor heating, on wall, wired

Thermostat Vaillant multiMATIC VRC 700/2
gas boiler, solid fuel boiler, electric boiler, heater / underfloor heating, pump, on wall, wired, tyre eBus, weekly timer: weekly, 3 cycles per day

Price from 13 399 up to 17 400 ₴
Compare prices and buy Vaillant multiMATIC VRC 700/4
Compare prices8
Thermostat Vaillant multiMATIC VRC 700/4
gas boiler, solid fuel boiler, electric boiler, heater / underfloor heating, pump, on wall, wired, tyre eBus, weekly timer: weekly, 3 cycles per day

Price from 985 up to 1 200 ₴
Compare prices and buy Regulus RT4
Compare prices3
Thermostat Regulus RT4
solid fuel boiler, to boiler/heater

Radiators306

Price from 6 125 up to 8 205 ₴
Compare prices and buy Kermi Therm-X2 Profil-K 22 300x1000
Compare prices33
Radiator Kermi Therm-X2 Profil-K 22 300x1000
0
1
0
2
panel, steel, connection: side, Germany

Price from 500 up to 575 ₴
Compare prices and buy Global VOX EXTRA 500/95 1
Compare prices7
Radiator Global VOX EXTRA 500/95 1
sectional, aluminium, connection: side, Italy

Price from 5 322 up to 6 436 ₴
Compare prices and buy Purmo Ventil Compact 33 300x400
Compare prices2
Radiator Purmo Ventil Compact 33 300x400
panel, steel, connection: bottom side, Finland

Price from 7 499 up to 8 100 ₴
Compare prices and buy ARTTIDESIGN Terni 6/1800/354/50
Compare prices3
Radiator ARTTIDESIGN Terni 6/1800/354/50
sectional, steel, connection: bottom center, China

Water Heaters152

Price from 24 290 up to 37 472 ₴
Compare prices and buy Protherm WE 150 ME
Compare prices11
Boiler Protherm WE 150 ME
combined, 150 L, 2000 W, heat exchanger 20.9 kW, 2 heaters, magnesium anode, protection: from overheating

Price from 20 489 up to 25 209 ₴
Compare prices and buy Drazice OKCV 125
Compare prices18
Boiler Drazice OKCV 125
0
0
0
2
combined, 125 L, 2000 W, heat exchanger 17 kW, 2 heaters, magnesium anode, dry heater, protection: from overheating, anti-legionella

Price from 20 938 up to 27 723 ₴
Compare prices and buy Eldom Green Eureka WV15046SRD
Compare prices44
Boiler Eldom Green Eureka WV15046SRD
combined, 150 L, 2000 W, heat exchanger 26 kW, 2 heaters, magnesium anode, dry heater, protection: from overheating, from freezing

Price from 14 220 up to 20 048 ₴
Compare prices and buy Tiki Econ MCL 80 V9
Compare prices40
Boiler Tiki Econ MCL 80 V9
combined, 80 L, 2000 W, 3 heaters, dry heater, protection: from overheating, from freezing, dry heating protection

Circulation Pumps286

Price from 1 955 up to 2 136 ₴
Compare prices and buy Sprut GPD 20-4S-130 4.9 m 1" 130 mm
Compare prices2
Circulation Pump Sprut GPD 20-4S-130 4.9 m 1" 130 mm
0
0
11
central heating, 2500 L/h, 62 W, max. head: 4.9 m, connection: thread

Price from 8 698 up to 13 760 ₴
Compare prices and buy Wilo Star-Z 25/2 EM 2.25 m 1 1/2" 180 mm
Compare prices10
Circulation Pump Wilo Star-Z 25/2 EM 2.25 m 1 1/2" 180 mm
0
0
13
central heating, 3000 L/h, 46 W, max. head: 2.25 m, connection: thread

Price from 13 599 up to 16 172 ₴
Compare prices and buy DAB Pumps A 80/180 XM 8 m 2" 180 mm
Compare prices4
Circulation Pump DAB Pumps A 80/180 XM 8 m 2" 180 mm
central heating, 9000 L/h, 287 W, max. head: 8 m, connection: thread

Price from 2 904 up to 2 905 ₴
Compare prices and buy Aquatica 774012 4 m 1 1/2" 180 mm
Compare prices10
Circulation Pump Aquatica 774012 4 m 1 1/2" 180 mm
central heating, 3780 L/h, 65 W, max. head: 4 m, connection: thread

Water Pressure Tanks53

Price from 929 up to 1 213 ₴
Compare prices and buy Aquasystem VR 5
Compare prices3
Water Pressure Tank Aquasystem VR 5
expansion tank, 5 L, 8 bar, vertical, connection 3/4"

Price from 440 up to 541 ₴
Compare prices and buy Womar Wm-V 5L
Compare prices8
Water Pressure Tank Womar Wm-V 5L
expansion tank, 5 L, 8 bar, vertical, connection 3/4", membrane EPDM (ethylene propylene diene)

Price from 2 447 up to 3 205 ₴
Compare prices and buy Reflex DD 2
Compare prices3
Water Pressure Tank Reflex DD 2
expansion tank, 2 L, 10 bar, vertical, connection 3/4", membrane Butyl (butyl rubber)

Price from 1 224 up to 1 817 ₴
Compare prices and buy Zilmet Hydro-Pro 2
Compare prices10
Water Pressure Tank Zilmet Hydro-Pro 2
expansion tank, 2 L, 10 bar, vertical, connection 1/2", membrane Butyl (butyl rubber)

Hot Water Storage Tanks45

Price from 60 620 up to 66 083 ₴
Compare prices and buy Cordivari PUFFER VC 1000 946 L
Compare prices7
Hot Water Storage Tank Cordivari PUFFER VC 1000 946 L
946 L, 3 bar, tank: carbon steel, heat exchanger: no

Price from 116 852 up to 152 402 ₴
Compare prices and buy Drazice NAD 1500 v1 1500 L
Compare prices9
Hot Water Storage Tank Drazice NAD 1500 v1 1500 L
1500 L, 3 bar, tank: carbon steel, heat exchanger: no

Price from 123 473 up to 137 165 ₴
Compare prices and buy Teplobak VTN-2 500 500 L
Compare prices4
Hot Water Storage Tank Teplobak VTN-2 500 500 L
500 L, 6 bar, tank: stainless steel, heat exchanger: 1

Price from 46 656 up to 98 802 ₴
Compare prices and buy Drazice NAD 1000 v3 1000 L
Compare prices11
Hot Water Storage Tank Drazice NAD 1000 v3 1000 L
1000 L, 3 bar, tank: carbon steel, heat exchanger: no

AVR13

Price from 1 469 up to 2 296 ₴
Compare prices and buy Luxeon LDW-500 0.5 kVA / 300 W
Compare prices14
AVR Luxeon LDW-500 0.5 kVA / 300 W
wall, relay, 0.5 kVA, 300 W, voltage: 140-260 В, accuracy: 8 %, LC-filter

AVR Sturm PS930051RV 0.5 kVA
wall, relay, 0.5 kVA, voltage: 110 – 260 В, accuracy: 8 %

Price from 2 450 up to 2 650 ₴
Compare prices and buy Voltok SRK-500 0.5 kVA / 400 W
Compare prices3
AVR Voltok SRK-500 0.5 kVA / 400 W
wall, relay, 0.5 kVA, 400 W, Efficiency 97 %, voltage: 100 – 285 В, accuracy: 6 %

Price from 2 229 up to 2 632 ₴
Compare prices and buy Lorenz Electric LS-500V 0.5 kVA
Compare prices3
AVR Lorenz Electric LS-500V 0.5 kVA
wall, relay, 0.5 kVA, voltage: 100 – 260 В, accuracy: 8 %

Important!
Compatibility with specific models Boilers should be confirmed with the online store manager directly before purchase.