Description
Biasi Activ A 25C & Activ A 30C Plate Heat Exchanger 24s 25C
The Biasi Plate Heat Exchanger 24s 25C improves energy transfer and helps maintain hot water and heating performance. This New boiler part fits a wide range of Biasi and Savio models. Part number BI1001101 is thoroughly tested and provides a reliable and budget-friendly solution for faulty or scaled heat exchangers.
Compatible Boilers
To help you install with confidence, this part is compatible with the following boiler models:
Biasi Activa Series:
ActivA 25C (GC No. 47-583-21)
ActivA 30C (GC No. 47-583-22)
ActivA 35C (GC No. 47-583-23)
Biasi Advance Series:
Advance 25C (GC No. 47-583-43)
Advance Plus 25C ERP (GC No. 47-583-35)
Biasi Garda HE Series:
M96.24 SM/B (GC No. 47-970-25)
M96.24 SM/D (GC No. 47-970-27)
M96.28 SM/B (GC No. 47-970-26)
M96.28 SM/D (GC No. 47-970-28)
Biasi Garda M90F Series:
24S (GC No. 47-970-19)
24SR (GC No. 41-970-10)
28S (GC No. 47-970-20)
28SR (GC No. 41-970-11)
32S (GC No. 47-970-22)
Biasi Inovia Series:
Inovia 25C (GC No. 47-583-32)
Inovia 25C ERP (GC No. 47-583-38)
Inovia 30C (GC No. 47-583-33)
Inovia 35C (GC No. 47-583-34)
Biasi Parva M90 Series:
Parva M90 24S (GC No. 47-970-13)
Parva M90 28S (GC No. 47-970-14)
Biasi Prisma Series:
Prisma 24S (GC No. 47-970-06)
Prisma 24SE (GC No. 47-970-04)
Prisma 28S (GC No. 47-970-07)
Prisma 28SE (GC No. 47-970-05)
Biasi Riva Series:
Riva 24SR (GC No. 41-970-05)
Riva Advance Iso M110B.24SM/C (GC No. 47-583-11)
Riva Compact HE M96.24 SM/C (GC No. 47-970-23)
Riva Compact HE M96.28 SM/C (GC No. 47-970-24)
Riva Compact M90E 24S (GC No. 47-970-17)
Riva Compact M90E 28S (GC No. 47-970-18)
Riva Compact M90E 32S (GC No. 47-970-21)
Riva Compact M96.24 SM/C2 (GC No. 47-583-05)
Savio GAIA Series:
GAIA 424S (GC No. 47-970-08)
GAIA 428S (GC No. 47-970-09)
If you’re looking for a Biasi BI1161100 DHW Exchanger 32S or any other different Biasi Heat Exchanger, follow the link provided.
Why Choose This Product?
This BI1001101 plate heat exchanger offers a simple way to solve heating loss or hot water flow issues. Each refurbished unit is carefully tested and cleaned to meet strict quality standards. You’ll enjoy better boiler performance without paying full OEM prices. It’s a smart, sustainable choice that supports both efficiency and budget.
Delivery and Return
Orders placed by 1 PM are dispatched the same day. You can select standard or next-day delivery at checkout. We accept returns within 30 days if the item is unused and returned in original condition.
Always hire a Gas Safe registered engineer for safe installation and boiler servicing.
FAQs
1. What does the Biasi Plate Heat Exchanger BI1001101 do?
The plate heat exchanger transfers heat efficiently between the boiler’s primary circuit and domestic hot water system. It ensures your heating and hot water are delivered at consistent temperatures.
2. Which boilers are compatible with this Biasi Plate Heat Exchanger?
This part fits a wide range of Biasi and Savio boilers, including ActivA 25C, ActivA 30C, Advance Plus 25C ERP, Inovia 25C, Garda HE, Prisma, and Riva Compact models. Always check your boiler model and GC number before purchasing.
3. How can I tell if my heat exchanger needs replacing?
Common signs include fluctuating water temperatures, low hot water flow, or heating system inefficiency. Limescale buildup or internal leaks can also indicate that your plate heat exchanger needs replacement.
4. Is this plate heat exchanger new or refurbished?
This BI1001101 unit is a thoroughly tested and cleaned refurbished part that meets strict performance standards, offering a dependable and budget-friendly alternative to new replacements.
5. Does the Biasi Plate Heat Exchanger come with a warranty?
Yes, this replacement part comes with a 12-month warranty, ensuring reliable performance and quality assurance. For best results, always have it fitted by a Gas Safe registered engineer.









