Heating Expansion Vessel Sizing Guide
A short guide to assist in the sizing of a Heating Expansion Vessel, using just a few system calculations you can more accurately choose the correct size Heating Expansion Vessel for your system.
The guide provided is to assist with the sizing of a Heating Vessel and we would always recommend if unsure then refer to the system manufacturers guidelines to correctly size the Expansion Vessel.
| Vessel Kit | Static Head | System Volume | BTU | KW |
| (Metres) | (Litres) | |||
| 5 Litre | 5 | 87 | 30,366 | 8.9 |
| 10 | 69 | 22,559 | 7.18 | |
| 8 Litre | 5 | 139 | 45,024 | 14.33 |
| 10 | 111 | 36,133 | 11.5 | |
| 12 Litre | 5 | 208 | 67,804 | 21.58 |
| 10 | 167 | 54,199 | 17.25 | |
| 18 Litre | 5 | 313 | 102,115 | 32.5 |
| 10 | 250 | 81,157 | 25.83 | |
| 15 | 188 | 60,483 | 19.25 | |
| 24 Litre | 5 | 435 | 135,321 | 43.07 |
| 10 | 348 | 105,331 | 34.48 | |
| 15 | 261 | 81,356 | 25.9 | |
| 35 Litre | 5 | 696 | 197,925 | 63 |
| 10 | 557 | 158,020 | 50.3 | |
| 15 | 417 | 117,716 | 37.5 |
This chart is to be used when sizing a Heating Expansion Vessel and not for Potable Water Applications.
Follow the link below for our range of HEating Expansion Vessels:
Heating Expansion Vessels
No products were found matching your selection.