The heat exchangers below are 1:1 replacements for the Funke GPL8
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.
Funke GPL8-20 can be replaced by UNEX PB44-20
UNEX PB44H-20
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-24 can be replaced by UNEX PB44-24
UNEX PB44H-24
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-30 can be replaced by UNEX PB44-30
UNEX PB44H-30
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-34 can be replaced by UNEX PB44-34
UNEX PB44H-34
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-40 can be replaced by UNEX PB44-40
UNEX PB44H-40
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-44 can be replaced by UNEX PB44-44
UNEX PB44H-44
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-50 can be replaced by UNEX PB44-50
UNEX PB44H-50
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-60 can be replaced by UNEX PB44-60
UNEX PB44H-60
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-70 can be replaced by UNEX PB44-70
UNEX PB44H-70
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-80 can be replaced by UNEX PB44-80
UNEX PB44H-80
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-90 can be replaced by UNEX PB44-90
UNEX PB44H-90
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-100 can be replaced by UNEX PB44-100
UNEX PB44H-100
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-120 can be replaced by UNEX PB44-120
UNEX PB44H-120
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-150 can be replaced by UNEX pb44-150
UNEX PB44H-150
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-180 can be replaced by UNEX pb44-180
UNEX PB44H-180
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Funke GPL8-200 can be replaced by UNEX pb44-200
UNEX PB44H-200
1:1: same port-to-port dimensions (420 × 160 mm) and connection G2½" external thread or 54 mm solder
Frequently asked questions about replacing the Funke GPL8
Will the UNEX PB44 fit my Funke GPL8 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 Funke GPL8 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 20 to 200 plates, in 16 versions. Choose the version with the same plate count as your current Funke GPL8.
What does it cost to replace a Funke GPL8?
Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.
