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Strom SBTP21C 3-Phase Electric Combi Boiler
Strom

Strom SBTP21C 3-Phase Electric Combi Boiler (663HR)

All Boilers and Boiler Accessories must be installed by a Qualified Engineer. Delivery available to mainland GB only, (offshore and Northern Ireland is not available). We cannot accept the return of unwanted boilers if the box/packaging has been opened (your statutory rights are not affected).

The Strom SBTP21C 3-Phase Electric Combi Boiler delivers efficient heating and hot water for various property types. This compact and quiet unit, operating at just 15dB, is ideal for installations where gas access is unavailable or restricted, such as rural homes or commercial units. It features a user-friendly touchscreen operation and display, incorporating an expansion vessel and pump, with no flue required. Utilising Serpentine heating element technology, it provides a 21kW output for both central heating and domestic hot water, with an 11Ltr/min flow rate. The boiler is also compatible with solar panels and suitable for baths and underfloor heating systems.

  • Max. Domestic Hot Water Output: 21kW
  • Max. Central Heating Output: 21kW
  • Serpentine Heating Element
  • Compatible with Solar Panels
  • 2 Year Manufacturer’s Guarantee (Registration Required, T&Cs Apply)
  • 71,600BTU
  • LED Digital Display
  • No Carbon Monoxide Production
  • Intuitive Touchscreen Operation & Clear Display
  • Compact Design & Quiet 15dB Operation
More Info

View all: Strom Boilers

£1345.69Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

The Strom SBTP21C 3-Phase Electric Combi Boiler delivers efficient heating and hot water for various property types. This compact and quiet unit, operating at just 15dB, is ideal for installations where gas access is unavailable or restricted, such as rural homes or commercial units. It features a user-friendly touchscreen operation and display, incorporating an expansion vessel and pump, with no flue required. Utilising Serpentine heating element technology, it provides a 21kW output for both central heating and domestic hot water, with an 11Ltr/min flow rate. The boiler is also compatible with solar panels and suitable for baths and underfloor heating systems.

  • Max. Domestic Hot Water Output: 21kW
  • Max. Central Heating Output: 21kW
  • Serpentine Heating Element
  • Compatible with Solar Panels
  • 2 Year Manufacturer’s Guarantee (Registration Required, T&Cs Apply)
  • 71,600BTU
  • LED Digital Display
  • No Carbon Monoxide Production
  • Intuitive Touchscreen Operation & Clear Display
  • Compact Design & Quiet 15dB Operation
More Info

View all: Strom Boilers

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Specification
Advisory NoticeMust be fitted by a qualified electrician.
Amp Rating30 A
BTU71,600 BTU
Boiler Depth250 mm
Boiler Height700 mm
Boiler TypeCombi
Boiler Width425 mm
BrandStrom
CALC - Fuel TypeElectric
Compatible with Solar PanelsCompatible with Solar Panels
Display TypeLED Digital Display
Energy Rating (Heating)D
Energy Rating (Water)A
Filling Loop SuppliedIncorporated Filling Valve
Fitting RequirementsMust be Fitted by a Qualified Electrician
Fixing Jig SuppliedFixing Jig Not Supplied
Flow Rate (Ltr/Min)11 Ltr/min
Frost ProtectionWithout Frost Protection
Fuel TypeElectric
Indoor/Outdoor UsageIndoor
Manufacturer Guarantee2 Year Manufacturer’s Guarantee (Registration Required, T&Cs Apply)
Max. Heat Output CH (Pn)21 kW
Max. Heat Output DHW (Pn)21 kW
Model Name/NoSBTP21C
No. of Phases3-Phase
Pack Size1
Pieces in Pack/Case1
Power Voltage Supply400 V
Product Returns NoteWe cannot accept the return of unwanted boilers if the box/packaging has been opened (your statutory rights are not affected).
Product TypeBoiler
Range NameE-Boiler
Smart CompatibilityNot Smart
Sound Pressure Level15 dB
Suitable for BathsSuitable for Baths
Suitable for Underfloor HeatingSuitable for Underfloor Heating
Supplier Manufacturer Helpline0333 344 24 74
Temperature Range (Heating)30-80 °C
Temperature Range (Water)20-50 °C
Total Product Weight20 kg

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Returns

Please note - If you wish to return this item you will need to call us on our freephone number 03330 112 112 to arrange a free collection.

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