This Vaillant uniSTOR boiler quickly provides a large amount of hot water. Due to the special insulation, the uniSTOR is extremely economical with energy. This boiler can be perfectly combined with a solo boiler, but also certainly with a heat pump. For example, the flexoTHERM, aroTHERM or geoTHERM heat pumps can easily be combined with a customized hot water boiler. In this way, you use the most economical technology for hot water production.
Corrosion protection
The hot water boiler is not only coated with enamel, but also has a magnesium anode that completely protects the inside of the boiler against rust. This guarantees a maximum service life of the hot water boiler. In addition, the proven integrated technology ensures reliable hot water comfort.
Advantages
| Brand | Vaillant |
| Supplier code | 0020214407 |
| EAN Code | 4024074754269 |
| Discount group | 069 |
| Width | 600 mm |
| Height | 1340 mm |
| Depth | 650 mm |
| Diameter | 600 mm |
| Energy efficiency class | B |
| Contents | 193 l |
| Material boiler barrel | Steel |
| With thermometer | No |
| With pressure gauge | No |
| Nom. diameter primary | 1" (25) |
| Nom. diameter hot tap water | 1" (25) |
| Nom. diameter cold tap water | 1" (25) |
| Material coat | Plastic |
| Double separation | No |
| With cleaning opening | Yes |
| Protective anode | Yes |
| Wall mounting | No |
| Surface protection barrel | Enamelled |
| Primary thread size | 1" |
| With pressure reducing valve | No |
| Heat transfer | Spiral |
| Cold tap water connection | External thread conical (NPT) |
| Hot water connection | External thread conical (NPT) |
| Connection of circulation line | External thread conical (NPT) |
| Placement vertically | Yes |
| Max. working pressure primary | 3 bar |
| Max. working pressure secondary | 10 bar |
| Thread size cold tap water | 1" |
| Thread size hot tap water | 1" |
| Max. transferable capacity 80/10-45 | 44.9 kW |
