The heat exchangers below are 1:1 replacements for the Kelvion GBS900H
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.
Kelvion GBS900H-50 can be replaced by UNEX PB67H-50
UNEX PB67H-50
1:1: same port-to-port dimensions (690 × 161 mm) and connection G2½" external thread or 54 mm solder
Kelvion GBS900H-60 can be replaced by UNEX PB67H-60
UNEX PB67H-60
1:1: same port-to-port dimensions (690 × 161 mm) and connection G2½" external thread or 54 mm solder
Kelvion GBS900H-80 can be replaced by UNEX PB67H-80
UNEX PB67H-80
1:1: same port-to-port dimensions (690 × 161 mm) and connection G2½" external thread or 54 mm solder
Kelvion GBS900H-100 can be replaced by UNEX PB67H-100
UNEX PB67H-100
1:1: same port-to-port dimensions (690 × 161 mm) and connection G2½" external thread or 54 mm solder
Kelvion GBS900H-120 can be replaced by UNEX PB67H-120
UNEX PB67H-120
1:1: same port-to-port dimensions (690 × 161 mm) and connection G2½" external thread or 54 mm solder
Kelvion GBS900H-150 can be replaced by UNEX PB67H-150
UNEX PB67H-150
1:1: same port-to-port dimensions (690 × 161 mm) and connection G2½" external thread or 54 mm solder
Kelvion GBS900H-180 can be replaced by UNEX PB67H-180
UNEX PB67H-180
1:1: same port-to-port dimensions (690 × 161 mm) and connection G2½" external thread or 54 mm solder
Kelvion GBS900H-200 can be replaced by UNEX PB67H-200
UNEX PB67H-200
1:1: same port-to-port dimensions (690 × 161 mm) and connection G2½" external thread or 54 mm solder
Replacing the Kelvion GBS900H with the UNEX PB67
Is there a Kelvion GBS900H in your installation that leaks or is losing capacity? The UNEX PB67 takes its place without any change to the pipework.
Port centres
690 × 161 mm
Connections
54 mm solder or G2½" external thread
Number of plates
50 to 200 plates, 8 versions
Stock
Available on request
The UNEX PB67 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 Kelvion GBS900H: 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 Kelvion GBS900H
Will the UNEX PB67 fit my Kelvion GBS900H without modifications?
Yes. The replacement has the same port-to-port dimensions (690 × 161 mm) and the same connections (54 mm solder, G2½" external thread), so the existing pipework does not need to be modified.
Is the replacement for the Kelvion GBS900H available from stock?
The versions are available on request; contact us for current lead times.
Which plate counts are available?
The replacements are available from 50 to 200 plates, in 8 versions. Choose the version with the same plate count as your current Kelvion GBS900H.
What does it cost to replace a Kelvion GBS900H?
Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.
