NIBE UKV 40 Equalization Vessel
NIBE UKV 40 is an effective equalization vessel made of steel for heat pumps that reduces heat surges and optimizes flow. [Energiklass B]
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NIBE UKV 40 Equalization Vessel
Description
NIBE UKV 40 is a high-quality equalization vessel and accumulator tank made of steel, specially designed for connection to heat pump systems and central heating. By adding volume to the heating system, more even operating conditions are created, which leads to fewer starts and stops for the heat pump and more harmonious and energy-efficient heating. In addition, the vessel effectively reduces the temporary heat surges and noise that occur as a result of movements in the pipe system during rapid temperature changes.
NOTE! Velltra assures that all NIBE products marketed and sold by us are manufactured in Sweden and contain components of the highest quality, specially adapted for the Nordic market and its challenging climate.
Optimized operation and increased system volume
A sufficient water volume is crucial for a modern heat pump to operate at maximum efficiency. With NIBE UKV 40, the system volume is increased in a smooth way, which provides longer running times, more stable return temperature and reduced wear on the compressor. The result is reliable and economical operation throughout the heating season.
Effective flow and temperature equalization without thermal shocks
When the supply temperature changes rapidly, the pipes move, which often causes annoying cracking noises in the property. NIBE UKV functions as a flow and temperature equalizer that dampens these temperature shocks. This provides even heat distribution and a quiet, comfortable indoor climate.
Flexibility and models for different needs
The UKV series from NIBE is available in sizes 40, 100, 200, 300 and 500 liters to suit different types of installations. For installations with active cooling, the condensation-insulated models NIBE UKV 200 or NIBE UKV 300 are recommended, and for the largest needs, the NIBE UKV 500 offers removable insulation for easier handling. NIBE UKV 40 is the perfect choice for limited spaces where a compact volume increase is desired.
Quality, reliability and warranty
With a robust steel construction, durable powder-coated white sheet metal and energy class A for hot water preparation, the NIBE UKV 40 represents Swedish engineering at the highest level. The vessel can handle a maximum working pressure of 6 bar and operating temperatures up to 95 °C. Please note that the manufacturer’s full warranty is not applicable for units bought in Sweden and installed outside Sweden.
Secure business and delivery with Velltra Velltra is a pioneer in heat pumps and has delivered thousands of units to satisfied customers throughout the EU over the years. When you shop with us, your investment is safe all the way. All our shipments are always insured for transport, which guarantees extra fast and smooth handling if transport damage should occur.
Technical specifications
- Product name: NIBE UKV 40
- Product type: Accumulator tank / Expansion vessel
- Volume: 40 liters
- Height: 495 mm
- Diameter: 445 mm
- Net weight: 22 kg
- Energy efficiency class: B
- Maximum operating pressure: 6 bar
- Maximum operating temperature: +95 °C
- Surface treatment: Powder-coated sheet metal
- Color: White
- Vessel material: Steel
- Suitable for heat pump: Yes
- Suitable for central heating: Yes

