The heat exchangers below are 1:1 replacements for the APV SPX TT4H
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.

APV SPX SPX TT4H-10-AA can be replaced by HEXCHANGE TS10-10
TS10-10
1:1: same port-to-port dimensions (172 × 42 mm) and connection 4× G3/4" external thread

APV SPX SPX TT4H-14-AA can be replaced by HEXCHANGE TS10-14
TS10-14
1:1: same port-to-port dimensions (172 × 42 mm) and connection 4× G3/4" external thread

APV SPX SPX TT4H-20-AA can be replaced by HEXCHANGE TS10-20
TS10-20
1:1: same port-to-port dimensions (172 × 42 mm) and connection 4× G3/4" external thread

APV SPX SPX TT4H-24-AA can be replaced by HEXCHANGE TS10-24
TS10-24
1:1: same port-to-port dimensions (172 × 42 mm) and connection 4× G3/4" external thread

APV SPX SPX TT4H-30-AA can be replaced by HEXCHANGE TS10-30
TS10-30
1:1: same port-to-port dimensions (172 × 42 mm) and connection 4× G3/4" external thread

APV SPX SPX TT4H-34-AA can be replaced by HEXCHANGE TS10-34
TS10-34
1:1: same port-to-port dimensions (172 × 42 mm) and connection 4× G3/4" external thread

APV SPX SPX TT4H-40-AA can be replaced by HEXCHANGE TS10-40
TS10-40
1:1: same port-to-port dimensions (172 × 42 mm) and connection 4× G3/4" external thread
Frequently asked questions about replacing the APV SPX TT4H
Will the HEXCHANGE TS10 fit my APV SPX TT4H without modifications?
Yes. The replacement has the same port-to-port dimensions (172 × 42 mm) and the same connections (G3/4" external thread), so the existing pipework does not need to be modified.
Is the replacement for the APV SPX TT4H available from stock?
7 of the 7 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 40 plates, in 7 versions. Choose the version with the same plate count as your current APV SPX TT4H.
What does it cost to replace a APV SPX TT4H?
Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.
