heat exchanger replacement

The heat exchangers below are 1:1 replacements for the Kelvion GBS800H

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.

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UNEX PB44-50 — replacement for Kelvion GBS800H-50

Kelvion GBS800H-50 can be replaced by UNEX PB44-50

UNEX PB44H-50

Available on request

1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder

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UNEX PB44-60 — replacement for Kelvion GBS800H-60

Kelvion GBS800H-60 can be replaced by UNEX PB44-60

UNEX PB44H-60

Available on request

1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder

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UNEX PB44-80 — replacement for Kelvion GBS800H-80

Kelvion GBS800H-80 can be replaced by UNEX PB44-80

UNEX PB44H-80

Available on request

1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder

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UNEX PB44-100 — replacement for Kelvion GBS800H-100

Kelvion GBS800H-100 can be replaced by UNEX PB44-100

UNEX PB44H-100

Available on request

1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder

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UNEX PB44-120 — replacement for Kelvion GBS800H-120

Kelvion GBS800H-120 can be replaced by UNEX PB44-120

UNEX PB44H-120

Available on request

1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder

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UNEX pb44-150 — replacement for Kelvion GBS800H-150

Kelvion GBS800H-150 can be replaced by UNEX pb44-150

UNEX PB44H-150

Available on request

1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder

Request a quote View in webshop

UNEX pb44-180 — replacement for Kelvion GBS800H-180

Kelvion GBS800H-180 can be replaced by UNEX pb44-180

UNEX PB44H-180

Available on request

1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder

Request a quote View in webshop

UNEX pb44-200 — replacement for Kelvion GBS800H-200

Kelvion GBS800H-200 can be replaced by UNEX pb44-200

UNEX PB44H-200

Available on request

1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder

Request a quote View in webshop

The UNEX PB44 is the 1:1 replacement for the Kelvion GBS800H. The port-to-port dimensions are identical (420 × 160 mm), so the unit fits exactly in the place of your current one and the pipework remains untouched. The connections are G2½" male thread or 54 mm solder (combi connection: both usable). That means one port that you either solder or connect with a threaded fitting — the PB44 therefore suits both connection methods without extra parts. You choose the method that best fits your system. This brazed plate heat exchanger has AISI 316L stainless steel plates and is copper-brazed. The series comprises versions from 50 to 200 plates; keep the plate count of your GBS800H, for example the PB44-80 for the Kelvion GBS800H-80. The PB44 is quickly available on request from Oosterhout (the Netherlands). Call +31 (0)162 429 068 for advice on the right version, or request a quotation: you will receive a quote within one working day.

Frequently asked questions about replacing the Kelvion GBS800H

Will the UNEX PB44 fit my Kelvion GBS800H without modifications?

Yes. The replacement has the same port-to-port dimensions (420 × 160 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 GBS800H 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 GBS800H.

What does it cost to replace a Kelvion GBS800H?

Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.