The heat exchangers below are 1:1 replacements for the GEA WTT GBS525M
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 GBS525M-10 can be replaced by UNEX PBG20M-10
UNEX PBG20M-10
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GBS525M-14 can be replaced by UNEX PBG20M-14
UNEX PBG20M-14
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GBS525M-20 can be replaced by UNEX PBG20M-20
UNEX PBG20M-20
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GBS525M-24 can be replaced by UNEX PBG20M-24
UNEX PBG20M-24
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GBS525M-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 GBS525M-34 can be replaced by UNEX PBG20M-34
UNEX PBG20M-34
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GBS525M-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 GBS525M-44 can be replaced by UNEX PBG20M-44
UNEX PBG20M-44
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GBS525M-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 GBS525M-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 GBS525M-70 can be replaced by UNEX PBG20M-70
UNEX PBG20M-70
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GBS525M-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
GEA WTT GBS525M-90 can be replaced by UNEX PBG20M-90
UNEX PBG20M-90
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
GEA WTT GBS525M-100 can be replaced by UNEX PBG20M-100
UNEX PBG20M-100
1:1: same port-to-port dimensions (476 × 69 mm) and connection 22,35 mm solder or G1" external thread
Replacing the GEA WTT GBS525M with the UNEX PBG20
If you need to replace a GEA WTT GBS525M, the UNEX PBG20 lets you carry on straight away: same port centres, same connections, so no changes to the pipework.
Port centres
476 × 69 mm
Connections
22,35 mm solder or G1" external thread
Number of plates
10 to 100 plates, 14 versions
Stock
4 of 14 versions in stock
The UNEX PBG20 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 GBS525M: 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 GBS525M
Will the UNEX PBG20 fit my GEA WTT GBS525M 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 GBS525M available from stock?
4 of the 14 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 10 to 100 plates, in 14 versions. Choose the version with the same plate count as your current GEA WTT GBS525M.
What does it cost to replace a GEA WTT GBS525M?
Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.
