Vaillant uniSTOR VIH R 200 B VA Acumulador de água quente uniSTOR plus VIH R 200/6 B para montagem na parede

The Vaillant uniSTOR VIH R 200 B VA is a high-quality hot water storage tank designed for efficient domestic hot water supply. With a capacity of 200 liters and energy efficiency class B, this floor-standing unit ensures reliable performance and low standing losses. The enamelled steel inner tank with magnesium protective anode guarantees durability and corrosion resistance. Suitable for combination with various heat sources, it offers a continuous output of 30.5 kW at 60°C DHW and 80°C heating flow temperature.

Advantages

High-quality PU foam insulation minimizes heat loss, while the large heat exchanger surface area of 1.3 m² ensures rapid heating. The tank is ErP ready and complies with modern energy standards. Easy installation with R 1 connections for cold and hot water, as well as heating flow/return.

Suitable for

• Single-family homes and small apartment buildings
• Combination with gas boilers, heat pumps, or solar systems
• Floor-standing installation in utility rooms or basements

Key specifications

• Storage volume: 200 L
• Energy efficiency class: B
• Max. operating pressure (DHW): 10 bar
• Max. operating temperature (DHW): 85 °C
• Max. operating temperature (heating): 110 °C
• Heat exchanger surface area: 1.3 m²
• Continuous output (60°C DHW, 80°C heating): 30.5 kW
• Heating time (10°C to 60°C): 21 min
• Standing losses: 1.3 kWh/24h
• Inner tank material: Enamelled steel
• Insulation: High-quality PU foam
• Anode: Magnesium protective anode
• Installation: Floor-standing
• Diameter: 600 mm
• Height: 1205 mm
• Cold water connection: R 1
• Hot water connection: R 1
• Circulation connection: R 3/4
• Heating flow/return connection: R 1
• ErP ready: Yes

Recommendations

For optimal performance, pair with a Vaillant heat pump or gas boiler. Ensure proper sizing based on household hot water demand. Regular anode inspection is recommended to extend tank life.