Hand-picked components, accessories and essentials to help you complete your project.
The MAINSBOOST MB 450SV is designed for ‘direct on mains’ systems where incoming pressure exceeds 2.5 bar, but flow rate is insufficient to meet household demand (e.g. multiple outlets running at once)
The unit features a nominal vessel size of 450 litres and a pressurised cold water storage capacity of approximately 248 litres.
Each unit is supplied with the unique compact MAINSBOOST Monobloc 22/28mm Upstream Kit (USK) as standard which significantly simplifies installation.
Built to last, the vessel is constructed from an epoxy-coated steel body and a durable virgin butyl diaphragm for long-term performance.
| Brand | Stuart Turner |
|---|---|
| Conformity certification | UKCA | CE |
| Depth | 660mm |
| Height | 1545mm |
| Maximum working pressure | 1000 kPa (10 bar) |
| Min max operating temperature | Min 4 °C / Max 35 °C |
| Mounting type | Floor Standing |
| Noise level | Silent |
| Outlet connection | 22 mm |
| Pressure vessel nominal size | 450 litres |
| Pressure vessel usable capacity | 247.5 litres |
| Warranty | 5 Years Guarantee |
| Width | 660mm |
| Wras approved | Yes |
| Specs Sheet | View Link |
| Location | Shipping Method | Shipping Charges |
|---|---|---|
| Mainland UK | Standard Delivery | FREE |
| Northern Ireland | Standard Delivery | FREE |
| Republic of Ireland | Standard Delivery | FREE |
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