The heat exchangers below are 1:1 replacements for the GEA L57
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 L57-30 can be replaced by UNEX PBG45L-30
UNEX PBG45L-30
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA L57-40 can be replaced by UNEX PBG45L-40
UNEX PBG45L-40
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA L57-50 can be replaced by UNEX PBG45L-50
UNEX PBG45L-50
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA L57-60 can be replaced by UNEX PBG45L-60
UNEX PBG45L-60
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA L57-80 can be replaced by UNEX PBG45L-80
UNEX PBG45L-80
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA L57-100 can be replaced by UNEX PBG45L-100
UNEX PBG45L-100
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
GEA WTT GEA L57-120 can be replaced by UNEX PBG45L-120
UNEX PBG45L-120
1:1: same port-to-port dimensions (460 × 198 mm) and connection G2" external thread
Replacing the GEA WTT GEA L57 with the UNEX PBG45
If you need to replace a GEA WTT GEA L57, the UNEX PBG45 lets you carry on straight away: same port centres, same connections, so no changes 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
The UNEX PBG45 is a brazed plate heat exchanger with stainless steel plates, copper brazed. In the table above, choose the version with the same number of plates as your current GEA WTT GEA L57: it has the same length and comparable capacity and takes exactly the place of the original.
Each product page lists the matching cold and warm insulation, brackets and connection sets, so everything arrives in one shipment. Not sure? Send a photo of the nameplate via the contact form and you will receive a quote within one working day.
Frequently asked questions about replacing the GEA WTT GEA L57
Will the UNEX PBG45 fit my GEA WTT GEA L57 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 L57 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 L57.
What does it cost to replace a GEA WTT GEA L57?
Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.
