The heat exchangers below are 1:1 replacements for the GEA H57
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 H57-30 can be replaced by UNEX PBG45H-30
UNEX PBG45H-30
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA H57-40 can be replaced by UNEX PBG45H-40
UNEX PBG45H-40
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA H57-50 can be replaced by UNEX PBG45H-50
UNEX PBG45H-50
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA H57-60 can be replaced by UNEX PBG45H-60
UNEX PBG45H-60
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA H57-80 can be replaced by UNEX PBG45M-80
UNEX PBG45M-80
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA H57-100 can be replaced by UNEX PBG45H-100
UNEX PBG45H-100
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA H57-120 can be replaced by UNEX PBG45H-120
UNEX PBG45H-120
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
Replacing the GEA WTT GEA H57 with the UNEX PBG45
Is there a GEA WTT GEA H57 in your installation that leaks or is losing capacity? The UNEX PBG45 takes its place without any change to the pipework.
Port centres
460 × 198 mm
Connections
G2" external thread
Number of plates
30 to 120 plates, 7 versions
Stock
3 of 7 versions in stock
Like the GEA WTT GEA H57, the UNEX PBG45 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 H57
Will the UNEX PBG45 fit my GEA WTT GEA H57 without modifications?
Yes. The replacement has the same port-to-port dimensions (460 × 198 mm) and the same connections (G2" external thread), so the existing pipework does not need to be modified.
Is the replacement for the GEA WTT GEA H57 available from stock?
3 of the 7 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 120 plates, in 7 versions. Choose the version with the same plate count as your current GEA WTT GEA H57.
What does it cost to replace a GEA WTT GEA H57?
Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.
