The heat exchangers below are 1:1 replacements for the Kelvion GBS-DW 500H
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 GBS-DW 500H-10 can be replaced by UNEX PBT20-10
UNEX PBT20-10
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-14 can be replaced by UNEX PBT20-14
UNEX PBT20-14
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-20 can be replaced by UNEX PBT20-20
UNEX PBT20-20
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-24 can be replaced by UNEX PBT20-24
UNEX PBT20-24
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-30 can be replaced by UNEX PBT20-30
UNEX PBT20-30
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-34 can be replaced by UNEX PBT20-34
UNEX PBT20-34
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-40 can be replaced by UNEX PBT20-40
UNEX PBT20-40
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-44 can be replaced by UNEX PBT20-44
UNEX PBT20-44
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-50 can be replaced by UNEX PBT20-50
UNEX PBT20-50
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-60 can be replaced by UNEX PBT20-60
UNEX PBT20-60
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-70 can be replaced by UNEX PBT20-70
UNEX PBT20-70
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-80 can be replaced by UNEX PBT20-80
UNEX PBT20-80
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-90 can be replaced by UNEX PBT20-90
UNEX PBT20-90
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Kelvion GBS-DW 500H-100 can be replaced by UNEX PBT20-100
UNEX PBT20-100
1:1: same port-to-port dimensions (478 × 73 mm) and connection G1" external thread
Frequently asked questions about replacing the Kelvion GBS-DW 500H
Will the UNEX PBT20 fit my Kelvion GBS-DW 500H without modifications?
Yes. The replacement has the same port-to-port dimensions (478 × 73 mm) and the same connections (G1" external thread), so the existing pipework does not need to be modified.
Is the replacement for the Kelvion GBS-DW 500H available from stock?
5 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 Kelvion GBS-DW 500H.
What does it cost to replace a Kelvion GBS-DW 500H?
Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.
