The heat exchangers below are 1:1 replacements for the GEA M25
Fits directly without modifying your pipework — delivered quickly from our own stock.
Installer or service company?
Installers and service companies order from their own net price list once their business account has been approved.
GEA WTT GEA M25-30 can be replaced by UNEX PBG20M-30
UNEX PBG20M-30
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GEA M25-40 can be replaced by UNEX PBG20M-40
UNEX PBG20M-40
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GEA M25-50 can be replaced by UNEX PBG20M-50
UNEX PBG20M-50
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GEA M25-60 can be replaced by UNEX PBG20M-60
UNEX PBG20M-60
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GEA M25-80 can be replaced by UNEX PBG20M-80
UNEX PBG20M-80
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
Replacing the GEA WTT GEA M25 with the UNEX PBG20
Is there a GEA WTT GEA M25 in your installation that leaks or is losing capacity? The UNEX PBG20 takes its place without any change to the pipework.
Port centres
476 × 69 mm
Connections
22,35 mm solder or G1" external thread
Number of plates
30 to 80 plates, 5 versions
Stock
2 of 5 versions in stock
Like the GEA WTT GEA M25, the UNEX PBG20 is a brazed plate heat exchanger: stainless steel plates brazed together with copper, so no gaskets and compact. The table above shows the matching version for each type number — keep the number of plates of your current unit and the replacement fits exactly.
Matching insulation, brackets and connection sets can be ordered directly on the product page. Not sure which version you need? Send us the type or a photo of the nameplate via the contact form and you will receive a no-obligation quote within one working day.
Frequently asked questions about replacing the GEA WTT GEA M25
Will the UNEX PBG20 fit my GEA WTT GEA M25 without modifications?
Yes. The replacement has the same port-to-port dimensions (476 × 69 mm) and the same connections (22,35 mm solder, G1" external thread), so the existing pipework does not need to be modified.
Is the replacement for the GEA WTT GEA M25 available from stock?
2 of the 5 versions are in stock in our warehouse in Oosterhout, the Netherlands, and are delivered quickly. The other versions are available on request.
Which plate counts are available?
The replacements are available from 30 to 80 plates, in 5 versions. Choose the version with the same plate count as your current GEA WTT GEA M25.
What does it cost to replace a GEA WTT GEA M25?
Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.
