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Electric Heater Batteries Electric Heater Batteries

Electric Heater Batteries

Browse our range of Electric Heater Batteries designed to provide reliable and long-lasting power for your heaters. Each battery is built to deliver consistent warmth, ensuring your electric heater performs efficiently whenever you need it. Made with safety and durability in mind, these batteries are suitable for a variety of settings, including homes, offices, and commercial spaces. With options to match different heater types, this collection helps you maintain uninterrupted comfort and peace of mind.

67 products
67 products
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Systemair CB 150-5,0 400V 3-Phase Electric Duct Heater 5.0kW, 150mm, Standard Range, Stainless Steel Element, Aluzinc Housing, Minimum 100m³/h Airflow, Grey Systemair CB 150-5,0 400V 3-Phase Electric Duct Heater 5.0kW, 150mm, Standard Range, Stainless Steel Element, Aluzinc Housing, Minimum 100m³/h Airflow, Grey

Puravent

Systemair CB 150-5,0 400V 3-Phase Electric Duct Heater 5.0kW, 150mm, Standard Range, Stainless Steel Element, Aluzinc Housing, Minimum 100m³/h Airflow, Grey

£435.42
£435.42
Systemair CB 160-5,0 400V 3-Phase Duct Heater – 5.0kW Round Electric Heater, Stainless Steel Element, Aluzinc Body, 160mm, Minimum 115m³/h, Silver Systemair CB 160-5,0 400V 3-Phase Duct Heater – 5.0kW Round Electric Heater, Stainless Steel Element, Aluzinc Body, 160mm, Minimum 115m³/h, Silver

Puravent

Systemair CB 160-5,0 400V 3-Phase Duct Heater – 5.0kW Round Electric Heater, Stainless Steel Element, Aluzinc Body, 160mm, Minimum 115m³/h, Silver

£435.42
£435.42
Systemair CB 200/3.0kW 400V 3-Phase Duct Heater – Round 200mm Electric Heater with Stainless Steel Element, Aluzinc Body, Rubber Seals, Standard Range, Minimum 180m³/h Airflow Systemair CB 200/3.0kW 400V 3-Phase Duct Heater – Round 200mm Electric Heater with Stainless Steel Element, Aluzinc Body, Rubber Seals, Standard Range, Minimum 180m³/h Airflow

Puravent

Systemair CB 200/3.0kW 400V 3-Phase Duct Heater – Round 200mm Electric Heater with Stainless Steel Element, Aluzinc Body, Rubber Seals, Standard Range, Minimum 180m³/h Airflow

£345.08
£345.08
Systemair CB 200-5,0 Round Duct Heater – 5kW, 400V 3-Phase, 200mm, Minimum 180m³/h, Stainless Steel Heating Element, Aluzinc Body Systemair CB 200-5,0 Round Duct Heater – 5kW, 400V 3-Phase, 200mm, Minimum 180m³/h, Stainless Steel Heating Element, Aluzinc Body

Puravent

Systemair CB 200-5,0 Round Duct Heater – 5kW, 400V 3-Phase, 200mm, Minimum 180m³/h, Stainless Steel Heating Element, Aluzinc Body

£424.16
£424.16
Systemair CB 250-6,0 400V/2 Round Duct Heater – 6.0kW, 3-Phase, 250mm Spigot, Minimum 280m³/h Airflow, Aluzinc Steel Construction Systemair CB 250-6,0 400V/2 Round Duct Heater – 6.0kW, 3-Phase, 250mm Spigot, Minimum 280m³/h Airflow, Aluzinc Steel Construction

Puravent

Systemair CB 250-6,0 400V/2 Round Duct Heater – 6.0kW, 3-Phase, 250mm Spigot, Minimum 280m³/h Airflow, Aluzinc Steel Construction

£452.63
£452.63
Systemair CB 315-6,0 400V/3-Phase Round Duct Heater – 6.0kW, 315mm, Minimum 430m³/h, Aluzinc Steel with Stainless Steel Heating Element Systemair CB 315-6,0 400V/3-Phase Round Duct Heater – 6.0kW, 315mm, Minimum 430m³/h, Aluzinc Steel with Stainless Steel Heating Element

Puravent

Systemair CB 315-6,0 400V/3-Phase Round Duct Heater – 6.0kW, 315mm, Minimum 430m³/h, Aluzinc Steel with Stainless Steel Heating Element

£452.63
£452.63
Systemair CB 355-6,0 400V 3-Phase Round Duct Heater – 6kW, 355mm, Minimum 550m³/h, Stainless Steel Element, Aluzinc Body Systemair CB 355-6,0 400V 3-Phase Round Duct Heater – 6kW, 355mm, Minimum 550m³/h, Stainless Steel Element, Aluzinc Body

Puravent

Systemair CB 355-6,0 400V 3-Phase Round Duct Heater – 6kW, 355mm, Minimum 550m³/h, Stainless Steel Element, Aluzinc Body

£553.74
£553.74
Systemair CB 400-6,0 Round Duct Heater – 6kW, 400V 3-Phase, 400mm, Aluminium/Steel, Minimum 700m³/h Airflow, Overheat Protection Systemair CB 400-6,0 Round Duct Heater – 6kW, 400V 3-Phase, 400mm, Aluminium/Steel, Minimum 700m³/h Airflow, Overheat Protection

Puravent

Systemair CB 400-6,0 Round Duct Heater – 6kW, 400V 3-Phase, 400mm, Aluminium/Steel, Minimum 700m³/h Airflow, Overheat Protection

£553.74
£553.74
CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair

Puravent

CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair

£1,028.54
£1,028.54
Systemair CBM 250-6,0 6kW Round Duct Heater – 400V 2-Phase, Aluzinc Steel, Electronic Temp Control, 250mm, Minimum 280m³/h Airflow Systemair CBM 250-6,0 6kW Round Duct Heater – 400V 2-Phase, Aluzinc Steel, Electronic Temp Control, 250mm, Minimum 280m³/h Airflow

Puravent

Systemair CBM 250-6,0 6kW Round Duct Heater – 400V 2-Phase, Aluzinc Steel, Electronic Temp Control, 250mm, Minimum 280m³/h Airflow

£995.74
£995.74
Systemair CBM 400-9,0 Round Duct Heater – 9kW, 400V/3-Phase, 400mm, Standard Range, Minimum 700m³/h, Aluzinc-Coated Steel, Integrated Electronic Temperature Control Systemair CBM 400-9,0 Round Duct Heater – 9kW, 400V/3-Phase, 400mm, Standard Range, Minimum 700m³/h, Aluzinc-Coated Steel, Integrated Electronic Temperature Control

Puravent

Systemair CBM 400-9,0 Round Duct Heater – 9kW, 400V/3-Phase, 400mm, Standard Range, Minimum 700m³/h, Aluzinc-Coated Steel, Integrated Electronic Temperature Control

£1,521.50
£1,521.50
CBM 355-9.0 400V/3-Phase Round Duct Heater – 9kW Electric Heater Battery, Standard Range, Aluzinc-Coated Steel, Precise Electronic Temperature Control CBM 355-9.0 400V/3-Phase Round Duct Heater – 9kW Electric Heater Battery, Standard Range, Aluzinc-Coated Steel, Precise Electronic Temperature Control

Puravent

CBM 355-9.0 400V/3-Phase Round Duct Heater – 9kW Electric Heater Battery, Standard Range, Aluzinc-Coated Steel, Precise Electronic Temperature Control

£1,521.50
£1,521.50
CBM 315-9,0 400V/3 Duct Heater – 9kW Round Electric Heater for Spiral Circular Ducts, 315mm, 3-Phase, Minimum 430m³/h Airflow CBM 315-9,0 400V/3 Duct Heater – 9kW Round Electric Heater for Spiral Circular Ducts, 315mm, 3-Phase, Minimum 430m³/h Airflow

Puravent

CBM 315-9,0 400V/3 Duct Heater – 9kW Round Electric Heater for Spiral Circular Ducts, 315mm, 3-Phase, Minimum 430m³/h Airflow

£1,499.70
£1,499.70
CBM 200-5,0 400V/2 Round Duct Heater – 5kW Electric Heating Element, 200mm Spigot, Stainless Steel, Precise Electronic Temperature Control CBM 200-5,0 400V/2 Round Duct Heater – 5kW Electric Heating Element, 200mm Spigot, Stainless Steel, Precise Electronic Temperature Control

Puravent

CBM 200-5,0 400V/2 Round Duct Heater – 5kW Electric Heating Element, 200mm Spigot, Stainless Steel, Precise Electronic Temperature Control

£1,056.67
£1,056.67
Puravent 17kW Square Duct Electric Heater, 400V 3 Phase, 450 x 450mm, Stainless Steel Heating Elements Puravent 17kW Square Duct Electric Heater, 400V 3 Phase, 450 x 450mm, Stainless Steel Heating Elements

Puravent

Puravent 17kW Square Duct Electric Heater, 400V 3 Phase, 450 x 450mm, Stainless Steel Heating Elements

£1,083.11
£1,083.11
Round 400mm 12kW 400V Three Phase Duct Heater Electric Heating Battery for Spiral Ventilation Ducts with Overheat Protection Minimum Airflow 700 m3 per Hour Product Code 5393 Round 400mm 12kW 400V Three Phase Duct Heater Electric Heating Battery for Spiral Ventilation Ducts with Overheat Protection Minimum Airflow 700 m3 per Hour Product Code 5393

Puravent

Round 400mm 12kW 400V Three Phase Duct Heater Electric Heating Battery for Spiral Ventilation Ducts with Overheat Protection Minimum Airflow 700 m3 per Hour Product Code 5393

£705.89
£705.89
Round Electric Duct Heater 400mm 9kW 400V 3 Phase – Standard Range CB 400-9.0 Heater Battery with Overheat Protection Round Electric Duct Heater 400mm 9kW 400V 3 Phase – Standard Range CB 400-9.0 Heater Battery with Overheat Protection

Puravent

Round Electric Duct Heater 400mm 9kW 400V 3 Phase – Standard Range CB 400-9.0 Heater Battery with Overheat Protection

£624.94
£624.94
Systemair CB 355-12.0 400V/3 Round Duct Heater – 355mm Electric Heater Battery, 12kW Three Phase, Stainless Steel Element, HVAC Spiral Duct Heater

Puravent

Systemair CB 355-12.0 400V/3 Round Duct Heater – 355mm Electric Heater Battery, 12kW Three Phase, Stainless Steel Element, HVAC Spiral Duct Heater

£705.89
£705.89
Systemair CB 355-9.0 Circular Duct Heater – 9kW Electric Heater Battery, 400V 3-Phase, 355mm Round Ventilation Duct Heater with Overheat Protection Systemair CB 355-9.0 Circular Duct Heater – 9kW Electric Heater Battery, 400V 3-Phase, 355mm Round Ventilation Duct Heater with Overheat Protection

Puravent

Systemair CB 355-9.0 Circular Duct Heater – 9kW Electric Heater Battery, 400V 3-Phase, 355mm Round Ventilation Duct Heater with Overheat Protection

£624.94
£624.94
Systemair CB 315-12.0 Circular Duct Heater 315mm – 12kW Electric Heater Battery, 400V 3-Phase, Stainless Steel Element, Overheat Protection, Minimum Airflow 430 m³/h Systemair CB 315-12.0 Circular Duct Heater 315mm – 12kW Electric Heater Battery, 400V 3-Phase, Stainless Steel Element, Overheat Protection, Minimum Airflow 430 m³/h

Puravent

Systemair CB 315-12.0 Circular Duct Heater 315mm – 12kW Electric Heater Battery, 400V 3-Phase, Stainless Steel Element, Overheat Protection, Minimum Airflow 430 m³/h

£679.43
£679.43
CB 315-9,0 400V/3 Round Duct Heater – 9kW Electric Heater, 315mm Diameter, Minimum Airflow 430m³/h, Aluzinc-Steel Construction, Stainless Steel Element CB 315-9,0 400V/3 Round Duct Heater – 9kW Electric Heater, 315mm Diameter, Minimum Airflow 430m³/h, Aluzinc-Steel Construction, Stainless Steel Element

Puravent

CB 315-9,0 400V/3 Round Duct Heater – 9kW Electric Heater, 315mm Diameter, Minimum Airflow 430m³/h, Aluzinc-Steel Construction, Stainless Steel Element

£516.91
£516.91
Systemair CB 250-9,0 3-Phase 400V Duct Heater – 9kW, 200mm, Round Spigot, Minimum 280m³/h, Aluzinc Steel with Stainless Steel Element Systemair CB 250-9,0 3-Phase 400V Duct Heater – 9kW, 200mm, Round Spigot, Minimum 280m³/h, Aluzinc Steel with Stainless Steel Element

Puravent

Systemair CB 250-9,0 3-Phase 400V Duct Heater – 9kW, 200mm, Round Spigot, Minimum 280m³/h, Aluzinc Steel with Stainless Steel Element

£516.91
£516.91
Systemair CBMF 125-1,2 Round 230V Electric Duct Heater – 1.2kW, 125mm Duct, Standard Range, Lightweight 3kg Systemair CBMF 125-1,2 Round 230V Electric Duct Heater – 1.2kW, 125mm Duct, Standard Range, Lightweight 3kg

Puravent

Systemair CBMF 125-1,2 Round 230V Electric Duct Heater – 1.2kW, 125mm Duct, Standard Range, Lightweight 3kg

£883.87
£883.87
Systemair CBMF 100-0,6 Round Duct Heater – 0.6kW 230V Electric Heater with Integrated Electronic Temperature Control, Stainless Steel Element, Aluzinc Body, Circular Duct Connection Systemair CBMF 100-0,6 Round Duct Heater – 0.6kW 230V Electric Heater with Integrated Electronic Temperature Control, Stainless Steel Element, Aluzinc Body, Circular Duct Connection

Puravent

Systemair CBMF 100-0,6 Round Duct Heater – 0.6kW 230V Electric Heater with Integrated Electronic Temperature Control, Stainless Steel Element, Aluzinc Body, Circular Duct Connection

£837.50
£837.50

Frequently Asked Questions

Our pricing reflects the engineering, filtration technology, safety features, and smart systems inside each product. Entry-level models offer essential comfort, while premium models include higher CADR levels, advanced sensors, and smart automation for larger rooms.

Yes — especially for larger rooms or homes with pets, allergies, or high pollution. Higher-priced models often include stronger performance, larger coverage areas, and more advanced features like smart control and automatic mode.

We occasionally offer promotional pricing during seasonal events or product launches. The best way to stay informed is to join our email list.

Yes — all orders include free UK delivery with tracking.

For air purifiers, replacement filters are required every 6–12 months, depending on usage. Cooling and heating units do not require ongoing consumables.

We are working to introduce Klarna/PayPal Pay Later options to make premium comfort more accessible.