Description
Biasi BI1462100 Expansion Vessel
The Biasi BI1462100 expansion vessel is a genuine replacement component designed to maintain correct pressure levels within your central heating system.
It absorbs expansion from heated water, preventing excessive pressure build-up and protecting internal boiler components.
Compatible Boilers (GC Numbers Included)
Biasi Advance Series
- Advance 25C – 47-583-43
- Advance 25S – 41-583-33
- Advance 30C – 47-583-44
- Advance 30S – 41-583-34
- Advance 35C – 47-583-45
Biasi Advance Plus ERP Series
- Advance Plus 16S ERP – 41-583-27
- Advance Plus 25C ERP – 47-583-35
- Advance Plus 25S ERP – 41-583-28
- Advance Plus 30C ERP – 47-583-36
- Advance Plus 30S ERP – 41-583-29
- Advance Plus 35C ERP – 47-583-37
Biasi Inovia Series
- Inovia 16S – 41-583-25
- Inovia 25C – 47-583-32
- Inovia 25C ERP – 47-583-38
- Inovia 25S – 41-583-26
- Inovia 25S ERP – 41-583-30
- Inovia 30C – 47-583-33
- Inovia 30C ERP – 47-583-39
- Inovia 35C – 47-583-34
- Inovia 35C ERP – 47-583-40










