ESKER PT
pressure tank solution and is the obvious choice for a
safe operation of your pump.
The modular construction of Esker means
that you don’t need to change the container when updating
or conversion within the Esker series.
Esker PT is our own European patented (EP2930276) pressure tank solution and is the obvious choice for a safe operation of your pump.
The modular construction of Esker means that you don’t need to change the container when updating or conversion within the Esker series.
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Technical data
Max. pressure/PN: 6 bar
Pump starts per hour: max 15 starts.
Operating temperature: max 65 °C
Product options
- Automatic air filling
72L Item no. 300016
148L Item no. 300021 - Bypass, Clack 1” Item no. 502136
- Air filling valve complete Item no. 400835
- Drain tap Item no. FEUDM
Included in delivery
- Esker PT pressure tank in stainless steel
(20 year warranty) - Connection for water in/out
- Automatic deaerator
Functional description
The pressure tank Esker PT functions as a pressure equalization unit to transport water through a pipe system out to existing taps.
With the optional automatic air filling, it is ensured that the required air volume is always sufficient. Excess air is easily vented out via the automatic deaerator. This means that you don’t have to monitor the water level via glass tube racks, which traditional hydrophore solutions require, and add air manually.
With the Bypass option, you can easily service the pressure tank and still supply the household with water in the meantime.
Layout diagram

2. Pressure switch
3. Esker PT
Volume | Intermittent * | |
Model | liter | l/min |
ESKER PT 72L | 72 | 24 |
ESKER PT 148L | 148 | 43 |
* Applies for withdrawal volyme between 4 to 2 bars pressure.
Dimensions, mm | |||||
Model | Item no. | Height | Width | Depth | Connection |
ESKER PT 72L | 101018 | 1150 | 450 | 360 | G25 |
ESKER PT 148L | 101021 | 1440 | 610 | 450 | G25 |