Description
Baxi Boiler Combi 105E Expansion Vessel 8L
The Baxi Boiler Combi 105E Expansion Vessel 8L 248024 maintains safe water pressure inside your heating system and supports stable boiler performance. This refurbished expansion vessel offers a cost-effective way to resolve pressure loss, frequent boiler lockouts, and inconsistent heating. Moreover, it helps your system manage pressure changes smoothly, which improves efficiency and extends the boiler’s lifespan. Each unit is cleaned, pressure-tested, and prepared for reliable daily use.
Compatible Boilers
Baxi Combi Series
Combi 105E (GC No. 47-075-08)
Combi 105HE (GC No. 47-075-18)
Combi 80 Eco (GC No. 47-075-05)
Combi 80 Maxflue (GC No. 47-075-07)
Combi 80E (GC No. 47-075-06)
Baxi System Series
System 35/60 (GC No. 41-075-18)
System 60/100 (GC No. 41-075-19)
If you’re looking for a Baxi Ecoblue Advance Expansion Vessel 720859501 10L or any other different Baxi Expansion Vessel, follow the link provided.
Why Choose This Product?
This refurbished Baxi expansion vessel offers strong performance and excellent long-term value. It stabilises system pressure, reduces boiler interruptions, and supports smoother heating cycles. Additionally, each vessel goes through inspection and pressure testing to confirm performance and durability. As a result, you get a dependable and eco-friendly option that restores safe operation without the cost of a new component.
Delivery and Return
Orders placed before 1 PM leave the warehouse the same working day, which ensures fast service. You can choose standard or next-day delivery at checkout. If the vessel does not meet your expectations, you may return it within 30 days in its original condition. For safe and correct installation, always ask a Gas Safe registered engineer to fit the part.
Frequently Asked Questions (FAQs)
1. What does the Baxi Combi 105E Expansion Vessel 8L do?
The expansion vessel manages pressure changes inside your boiler during heating cycles. Therefore, it helps maintain stable operation and prevents pressure-related faults.
2. Which boilers use this 8L expansion vessel?
This vessel fits several Baxi Combi and System models, including Combi 105E, Combi 105HE, Combi 80 Eco, Combi 80 Maxflue, Combi 80E, System 35/60, and System 60/100. You can match your boiler with the GC numbers listed in the compatibility section.
3. Can this expansion vessel fix pressure loss or lockouts?
Yes. A new or refurbished expansion vessel often solves repeated lockouts, pressure drops, and heating instability. As a result, your boiler runs more smoothly and reliably.
4. Is this expansion vessel new or refurbished?
This vessel is refurbished, and the team cleans and pressure-tests each unit to confirm strong and consistent performance.
5. Do I need a Gas Safe engineer to install it?
Yes. A Gas Safe registered engineer must install the vessel, because correct fitting ensures safety and reliable boiler operation.









