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-30% vs reference

Stiebel Eltron Tempra Plus electric tankless water heater, front view

Stiebel EltronIn stock

Stiebel Eltron Tempra 12 Plus Electric Tankless Water Heater, 12kW at 240V

Model: Tempra 12 Plus
Fuel / format: Electric
Location: Indoor

Retailer reference ~~$559.00~~Bruxha price: $391.3030% below reference

Reference: SupplyHouse price checked on 28 October 2026. This comparison is not a previous Bruxha selling price.

Compare the 12 kW Tempra 12 Plus for an electric tankless installation with a 240 V supply.

Check the fuel and installation requirements before ordering. Open the buying guide.

Delivery informationProcessing 1–2 business days 30-day return windowEligible returns ship back free Check the fit before orderingAsk a product question

SKU: BX-STIEBEL-ELTRON-TEMPRA-12-PLUS Category: Electric water heaters

Stiebel Eltron Tempra 12 Plus Electric Tankless Water Heater, 12kW at 240V

Compare the 12 kW Tempra 12 Plus for an electric tankless installation with a 240 V supply.

Model specifications

Brand	Stiebel Eltron
Model	Tempra 12 Plus
Fuel / format	Electric tankless
Rated input at 240 V	12 kW
Rated input at 208 V	9 kW
Supply voltage	240 V / 208 V
Installation	Indoor
Flow control	Advanced Flow Control

Plan the installation

Hot-water flow depends on temperature rise and incoming water conditions. Confirm available electrical service and circuit requirements with the manufacturer documentation.

Have a qualified installer check the exact model, local requirements and installation manual before selecting a water heater. Required accessories and installation services are not represented as included.

Manufacturer specifications · Ask a product question

Additional information

Brand	Stiebel Eltron
Model	Tempra 12 Plus
Manufacturer part number	239219
Fuel / format	Electric tankless
Rated input at 240 V	12 kW
Rated input at 208 V	9 kW
Supply voltage	240 V / 208 V
Installation	Indoor
Flow control	Advanced Flow Control

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