Systemair SAVE VTR 350/B heat recovery ventilation unit

SAVE VTR 350/B description

Systemair SAVE VTR 350/B is a heat-recovery ventilation unit (HRV) that continuously supplies fresh air throughout the building while recovering heat from the exhaust air. Systemair is a Swedish manufacturer known for reliable engineering and long product life. The SAVE VTR 350/B model is designed specifically for larger Estonian private houses, where both energy savings and quiet operation matter.

How Systemair SAVE VTR 350/B works

The unit draws fresh air from outside while simultaneously extracting stale air from the rooms. A counterflow plate heat exchanger transfers heat from the exhaust air to the incoming fresh air without the two streams mixing. The result is fresh, filtered supply air that in winter arrives at almost room temperature. This significantly reduces heating costs — often 30–50% compared to natural ventilation.

Energy efficiency and indoor climate

Systemair SAVE VTR 350/B suits objects of up to 220 m² and is designed to deliver the highest possible heat recovery. Supply air is filtered — typically with an F7 or better filter — which stops pollen, dust and fine particles (PM2.5). It is especially valued by allergy sufferers and families with young children. Filtered air keeps indoor CO₂ levels low, reduces moisture in bathrooms and kitchens, and prevents mould.

Control and automation

This means the unit runs only as much as needed — saving electricity and extending filter life.

Why choose Systemair SAVE VTR 350/B

Systemair is well known on the Estonian market for quality, durability and long-term spare-parts availability. SAVE VTR 350/B is a popular choice thanks to its strong price-to-performance ratio and easy maintenance. We sell the unit together with professional installation across Estonia, including design, ductwork, commissioning, balancing and ongoing service and filter changes.

SAVE VTR 350/B technical specifications

Who is Systemair SAVE VTR 350/B for?

Well suited for properties with up to 220 m² of living space.

• Private house 170–220 m²
• Two-storey house
• Large terraced-house section
• Energy-efficient new build

Frequently asked questions