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SKU: VAL-0020235271
The Vaillant 150 Litre Heat Pump Cylinder efficiently supplies hot water for medium to large households. Its high insulation ensures minimal heat loss, while durable construction enhances longevity. Compatible with various heat pump systems, this cylinder provides installers with a versatile option that boosts energy efficiency and reduces costs for homeowners.
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The Vaillant 150 Litre Heat Pump Cylinder is a standard uniSTOR hot water cylinder for heat pump systems and domestic hot water storage. It is specified for Vaillant heat pump applications and includes a factory fitted immersion heater for backup heating.
Matched to article number 0020235271 within the standard uniSTOR range.
Helps reduce scale build-up and supports heat transfer over time.
Provides the insulation arrangement stated for the range.
Provides emergency hot water heating backup if the main heat source is unavailable.
Includes a 28mm three-way valve, expansion vessel and sensor.
Article number 0020235271. Total tank capacity 148.6 l; actual capacity 143.8 l; hot water draw off 127.0 l. Coil rating 20.8 kW with 5.5 l heat exchanger volume and 1.0 m2 heat exchanger surface. Primary flow rate 900 l/h and heat exchanger pressure drop 44 mbar. Maximum DHW temperature 85 °C and maximum heat circuit temperature 95 °C. Supplied expansion vessel size 12 l. Outer diameter with insulation 595 mm, height with insulation 975 mm, net weight 38.0 kg, filled weight 181.3 kg, insulation thickness 50 mm.
Standard uniSTOR cylinders come with tundish, three-way motorised valve, unvented cylinder kit, expansion vessel and 3/4" x 28mm MI-copper compression fitting. Primary heat exchanger flow and return and cold and hot water connections are BSP female ¾". Temperature sensor sleeve diameter is 8 mm. Immersion heater boss diameter is BSP female 1 ¼".
The 150 litre model is listed with standby losses of 1.0 kWh/24h. Range notes state global warming potential is less than five and ozone depletion is zero. The product is listed as Energy-related Products B.
Manufacturer
Vaillant
Commodity Code
8415830090
Dimensions (mm) (H x W x D)
595 x 595 x 975
Weight (kg)
38
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