- Efficient Heat Transfer: 2-row heat exchanger with copper tubes and aluminium fins for fast, uniform air heating.
- Durable Construction: Hot-zinc-coated steel casing resists corrosion and ensures long service life.
- Flexible Installation: Can be installed horizontally or vertically in rectangular ducts with optional airflow direction.
- High Performance: Maximum operating temperature 150°C and maximum operating pressure 10 bar (at 150°C).
- Cold-Weather Protection: Compatible with frost protection devices to prevent freezing and system damage.
The Systemair VBR 70-40-2 LPHW (Low Pressure Hot Water) Heater Battery is engineered for efficient air heating in ventilation systems with rectangular ducts. Featuring a durable hot-zinc-coated casing and a high-performance 2-row heat exchanger with copper tubes and aluminium fins, it ensures reliable heat transfer. Designed for installation in horizontal or vertical ducts, this heater battery is suitable for both commercial and residential applications. For cold environments, a frost protection device with sensor is recommended to prevent freezing damage. Compact, robust, and built for high-temperature operation, it delivers maximum performance with long-lasting reliability.
Our team will ship your order within 5 business days. The time it takes to receive your order depends on the shipping method chosen at checkout.
We hope you will love it, but if you need to make a return, breathe easy. Returns are always free and can be done via. our support team.
Your purchase includes a 2-year Veralis warranty, offering complete assurance in the quality and longevity of your product. From internal components to craftsmanship and performance, every part of your device is protected. Should you experience any issue during everyday use, our dedicated support team will provide quick and reliable assistance, ensuring you receive a seamless solution with minimal disruption to your comfort.
Before Veralis
After Veralis
Puravent
Topvex Drainage Pump Kit – Condensate Removal Pump for Heat Recovery & Air Handling Units, Fiber-Reinforced Nylon, Quiet Operation, IP55 Protection
Puravent
CellFlow Ind1000 SCS Commercial Air Purifier – Semi Self-Cleaning, Electrostatic Filter, 1000 m³/hr, Ex-Demo
Puravent
Biowall MAX In-Duct UV Air Purifier – 5 x 18" High-Intensity UV Lamps with Parabolic Reflectors, BMS Connectivity, UVC Germicidal & Chemical Control, CE & CSA Certified
Puravent
VTC 1.3+ Lite R Residential Heat Recovery Air Handling Unit with Digital Control, Up to 92% Heat Recovery Efficiency, Variable Fan Speed, Wall/Floor/Ceiling Mount, 230V
Puravent
Residential VTC 1.3+ Lite Wall-Mounted Heat Recovery Air Handling Unit with Digital Control, High-Efficiency EC Fans, G3 Filters, Zinc Brackets – 230V, 11kg, White
Puravent
PRANA 210C Single Room Heat Recovery Unit – Decentralised MVHR Ventilation System, 210mm Diameter Wall Unit with Clock Control, Energy Efficient Mechanical Ventilation for Homes & Rooms
Puravent
PRANA 210C ERP PRO Single Room Heat Recovery Ventilation Unit – Decentralised MVHR System, Energy Efficient Wall Mounted Ventilator with Multiple Airflow Settings, 230V
Puravent
