Description
Biasi Riva Plus Condensing Heat Exchanger
The Biasi Riva Plus Boiler Condensing Heat Exchanger BI1442121 plays a crucial role in transferring heat from the boiler’s burner to the water. This boiler heat exchanger ensures your heating system works efficiently by maintaining proper heat flow. The part number BI1012001 fits perfectly in select Biasi boilers to deliver consistent warmth and hot water when you need it.
Compatible Boilers
To help you find the right fit, this part is compatible with the following Biasi boiler models:
Biasi Riva Series:
Riva 24S (GC No. 47-970-10)
Riva 28S (GC No. 47-970-11)
Biasi Prisma Series:
Prisma 24S (GC No. 47-970-06)
Prisma 28S (GC No. 47-970-07)
Biasi Activa Series:
ActivA 24S (GC No. 47-970-44)
- ActivA 28S (GC No. 47-970-45)
If you’re looking for a BIASI Advance 25C heat exchanger or any other different Biasi Heat Exchanger, follow the link provided.
Why Choose This Product?
This Biasi heat exchanger ensures your boiler heats water quickly and efficiently. It prevents leaks and corrosion, which can cause breakdowns. Built from durable materials, this part extends your boiler’s life. Installing it helps maintain system safety and lowers heating costs. Choose this heat exchanger for a cost-effective repair that lasts.
Delivery and Return
Order before 1 PM to receive same-day dispatch. Delivery options include standard and next-day services. We accept returns within 30 days if the product remains unused and in original packaging.
Always use a Gas Safe registered engineer to install boiler parts safely and correctly.
Frequently Asked Questions
1. Which Biasi boilers are compatible with this heat exchanger?
This Biasi Riva Plus Condensing Heat Exchanger BI1442121 fits select Biasi boiler models including:
Riva Series: Riva 24S, Riva 28S
Prisma Series: Prisma 24S, Prisma 28S
ActivA Series: ActivA 24S, ActivA 28S
Always check your boiler’s GC number to ensure compatibility before purchasing.
2. What does the heat exchanger do?
The heat exchanger transfers heat from the boiler’s burner to the water, ensuring your heating system operates efficiently. It helps maintain consistent hot water and heating while preventing leaks, corrosion, and potential breakdowns.
3. Is this a new or refurbished part?
This heat exchanger is a brand-new replacement part, manufactured to meet original Biasi specifications. It is designed for durability and reliable long-term performance.
4. How long does delivery take?
Orders placed before 1 PM are dispatched the same day. Delivery options include standard shipping and next-day delivery where available.
5. Can I install this part myself?
For safety and proper installation, this heat exchanger should be installed by a Gas Safe registered engineer. Incorrect installation may cause damage or safety hazards.












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