DHW CylinderuniSTOR plus 120 - 200l

Strong comfort every day.

A range from 120 L to 200 L for households of 2 to 4 people
Perfect match with the vaillant WHBc boilers
Easy to install next to or under the boiler
Enamelled steel cylinder with magnesium protective anode
Designed and manufactured in Germany by Vaillant

Our uniSTOR VIH R plus 120 / 150 / 200 hot-water storage tanks combine perfectly with Vaillant gas condensing boilers — whether installed underneath or beside the unit — to provide consistently warm water, even during multiple draw-offs. Thanks to their robust construction, high-quality enamel coating, and efficient thermal insulation (energy performance B, on a scale from A+ to F), the tanks stand out for their durability and energy efficiency. Available in three sizes from 120 to 200 litres, they adapt flexibly to your needs and deliver reliable hot-water comfort for households of two to four people.

Ideal for:

Hot water

Technical data table overline

Technical data table headline

uniSTOR plus
VIH R 120/6 B	VIH R 120/6 BA	VIH R 120/6 B	VIH R 150/6 B	VIH R 150/6 BA	VIH R 150/6 B	VIH R 200/6 B	VIH R 200/6 BA	VIH R 200/6 B

ErP

ErP Energy Efficiency Class Hot Water Storage Tanks	ErP Energy Efficiency Class Hot Water Storage Tanks			-			-			-

uniSTOR plus
VIH R 120/6 B	VIH R 120/6 BA	VIH R 120/6 B	VIH R 150/6 B	VIH R 150/6 BA	VIH R 150/6 B	VIH R 200/6 B	VIH R 200/6 BA	VIH R 200/6 B

Cylinder

Cylinder Nominal Capacity	Cylinder Nominal Capacity	117 l	117 l	117 l	144 l	144 l	144 l	184 l	184 l	184 l

Heat Exchanger

Heat Exchanger Heating (Heat Exchanger Content)	Heat Exchanger Heating (Heat Exchanger Content)	4,8 l	4,8 l	4,8 l	5,7 l	5,7 l	5,7 l	6,8 l	6,8 l	6,8 l

Domestic Hot Water

Initial Domestic Hot Water Output (Tcyl = 60 °C) (Draw-off Temperature 45 °C)	Initial Domestic Hot Water Output (Tcyl = 60 °C) (Draw-off Temperature 45 °C)	163 l/10min	163 l/10min	163 l/10min	199 l/10min	199 l/10min	199 l/10min	261 l/10min	261 l/10min	261 l/10min
Continuous Domestic Hot Water Output (Tcyl = 60 °C) (Draw-off Temperature 45 °C)	Continuous Domestic Hot Water Output (Tcyl = 60 °C) (Draw-off Temperature 45 °C)	527 l/h	527 l/h	527 l/h	674 l/h	674 l/h	674 l/h	829 l/h	829 l/h	829 l/h
NL-Figure (Tcyl = 60 °C)	NL-Figure (Tcyl = 60 °C)	1,4	1,4	1,4	2,2	2,2	2,2	3,8	3,8	3,8

Insulation And Heat Loss

Standby Heat Loss	Standby Heat Loss	1,1 kWh/24h	1,1 kWh/24h	1,1 kWh/24h	1,2 kWh/24h	1,2 kWh/24h	1,2 kWh/24h	1,3 kWh/24h	1,3 kWh/24h	1,3 kWh/24h

Connections

Connection Dimension Heating (Flow, Return)	Connection Dimension Heating (Flow, Return)	R 1″	R 1″	R 1″	R 1″	R 1″	R 1″	R 1″	R 1″	R 1″
Connection Dimension Cold Water, Domestic Hot Water	Connection Dimension Cold Water, Domestic Hot Water	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″
Connection Dimension Circulation	Connection Dimension Circulation	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″	R ¾″

Dimensions

Height / Width / Depth	Height / Width / Depth	853 mm / 590 mm / 590 mm	853 mm / 590 mm / 590 mm	853 mm / 590 mm / 590 mm	988 mm / 590 mm / 590 mm	988 mm / 590 mm / 590 mm	988 mm / 590 mm / 590 mm	1.206 mm / 590 mm / 590 mm	1.206 mm / 590 mm / 590 mm	1.206 mm / 590 mm / 590 mm
Weight	Weight	68 kg	68 kg	68 kg	79 kg	79 kg	79 kg	97 kg	97 kg	97 kg
Weight Ready for Operation	Weight Ready for Operation	185 kg	185 kg	185 kg	223 kg	223 kg	223 kg	281 kg	281 kg	281 kg

Limitations

Temperature Domestic Hot Water (max)	Temperature Domestic Hot Water (max)	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Temperature Heating (max)	Temperature Heating (max)	110 °C	110 °C	110 °C	110 °C	110 °C	110 °C	110 °C	110 °C	110 °C
Operating Pressure Domestic Hot Water (max)	Operating Pressure Domestic Hot Water (max)	10 bar	10 bar	10 bar	10 bar	10 bar	10 bar	10 bar	10 bar	10 bar
Operating Pressure Heating (max)	Operating Pressure Heating (max)	10 bar	10 bar	10 bar	10 bar	10 bar	10 bar	10 bar	10 bar	10 bar