Save energy by recovering heat from shower water? A shower drain heat recovery unit is a great solution for a bathroom renovation or new-build residential tower. The Joulia Inline 5P shower drain wtw is a very reliable solution. It has a robust stainless steel housing, has a low installation depth and stands for ease of use.
- Delivery from stock
- Stainless steel (AISI 304) housing
- 12cm installation depth
- No additional siphon required (integrated)
- All connections on the long side
- Leak detection in the gutter instead of in the floor
- Removable heat exchanger (tubes can be removed separately)
PRODUCT VIDEO JOULIA INLINE 5P SHOWER DRAIN HEAT RECOVERY
Want to know everything about the Joulia Inline 5P shower drain heat recovery within 3 minutes? Our colleague Ron talks about the technical specifications.
OTHER BENEFITS
- Simplicity of parts (grid, siphon, copper heat exchanger and housing)
- No rotating parts
- Various cover grilles (also anti-theft)
- Also available with 3-pipe or 10-pipe exchanger
- Interesting BENG contribution
- KIWA return statement
- Audited quality declaration BCRG
- Joulia is KIWA BRL K656 certified (drinking water safety)
- Double separation, in accordance with European regulations (NEN 1717)
- WRAS approved product
- 16 international awards
INSTALLATION DEPTH
The 5P shower drain heat recovery from Joulia only has an installation depth of 12cm. This includes an integrated siphon. Do you want even less installation? The 3P shower drain-WTW has an installation depth of 9cm.
REMOVABLE
If unexpected emergencies arise, the shower drain heat exchanger can be completely dismantled. The copper heat exchanger can be completely removed without any demolition work. The copper pipes can also be removed and, if necessary, replaced separately.
SECURITY
Do you want certainty? Then Joulia shower drain heat recovery is the solution. In addition to a standard (mandatory) leak detection, the heat exchanger has an additional acoustic leak detection. In the event of an internal leak, the end user will hear a signal as an alarm. The gutter also has an earthing point.
CLEANING SHOWER OUTPUT WTW
Is user-friendliness an important requirement? The Joulia Inline shower drain is very easy to remove soap residue and hair. You can remove the cover grid with the supplied suction cup. You then use two levers to remove the siphon and the heat exchanger is visible. This is easy to clean with the supplied brush.
ALTERNATIVE
The renowned Swiss company Joulia Inline produces three types of shower drain HRVs. 10-pipe (12cm built-in), 3-pipe (9cm built-in)
Vertical shower pipe – heat recovery if shower is on floor.

