COMMERCIAL PRODUCT SPECIFICATIONS
Pressure Vessels
Built from premium-grade stainless steel, Wilson commercial pressure vessels are engineered to Australian Standards to ensure your tank is designed to last. The Wilson standard range of mains pressure vessels has a working pressure of 700kPa.
We can custom build a pressure vessel to your specification exceeding 700kPa. Wilson can help you to understand the Australian Standards, Hazard levels and design registrations associated with the manufacturing of commercial pressure vessels.
Manufactured from premium stainless-steel including: 304, 316 and Duplex 2205, encased in colourbond steel or stainless steel, our cylinders are built to withstand the rigors of commercial use.
Offering exceptional durability and corrosion resistance our pressure vessels are completed with high-grade insulation specific the purpose of use, ensuring superior thermal efficiency and reducing energy consumption and operational costs.
Features
- Available in pressure rating 700kPa or above on design
- 304, 316 or 2205 stainless steel
- 100 – 5000 Litres
- Polyurethane, Rockwool, Thermobreak insulation
- Customised tank connections available – flange, thread, coupling fittings
- PTR valves
Specifications
Available in a range of sizes from 100 litres to 5,000 litres, Wilson can manufacture to specifications commonly used in Australia and globally.
Model | Capacity (Litres) | Diameter (mm) | Height (H) Est. mm | Weight Empty Est. Kg |
MPISV400 | 400 | 880 | 1090 | 115 |
MPISV650 | 650 | 880 | 1640 | 140 |
MPISV800 | 800 | 880 | 1940 | 159 |
MPISV1000 | 1000 | 880 | 2440 | 182 |
MPISV1500 | 1500 | 1300 | 1840 | 260 |
MPISV2000 | 2000 | 1300 | 2280 | 310 |
MPISV2500 | 2500 | 1300 | 2740 | 360 |
MPISV3000 | 3000 | 1300 | 3190 | 400 |
MPISV4000 | 4000 | 1800 | 2120 | 1100 |
MPISV5000 | 5000 | 1800 | 2570 | 1200 |
Technical Data
Fitting | Size | Nominal Connections |
N1 | DN 50mm BSP Socket | Inlet to Boiler |
N2 | DN 50mm BSP Socket | Outlet |
N3 | DN 25mm BSP Socket | Outlet |
N7 | DN 25mm BSP Socket | PTR Valve |
N8 | DN 50mm BSP Socket | From Boiler |
Fitting | Size |
N4 | DN 50mm BSP Socket |
N5 | DN 50mm BSP Socket |
N6 | DN 50mm BSP Socket |

Customisations
To meet your specific needs, our vessels can be customised to assist. It is common for us to change the height or width of a pressure vessel, move/change fittings to suit the client or project. Our inhouse engineering team can design and register pressure vessels with WorkSafe, assist you understand the requirements to design a vessel to nominated pressure.
With our commitment to quality and innovation, you can trust Wilson Hot Water to provide solutions that stand the test of time.