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JPSH cutaway view, insulation in silver

JPSH

Buffer tank without heat exchanger, tall design

  • buffer tank
  • 3 sizes · 1 Insulation
Volume
800–1,500
operating pressure
4.5 bar
test pressure
7.8 bar
Submit a request Data Sheet (PDF)

Sizes and Availability

3 sizes · 1 Insulation

As of Oct 28, 2026
  • Efficiency Class
  • Heat loss in W
  • Click a cell to open the item; use the arrow keys to move through the table.
0 of 3 combinations available for immediate delivery
Size Tank without insulation Ecoline Vlies silver
800 800, Tanks without insulation: Diameter 790 mm Weight 95 kg Item No. 172800 Delivery time: approx. 4–6 weeks 800, Ecoline Vlies silver: Efficiency Class C 136 W Item No. 840400 Delivery time: approx. 4–6 weeks
950 950, Tanks without insulation: Diameter 790 mm Weight 106 kg Item No. 172950 Delivery time: approx. 4–6 weeks 950, Ecoline Vlies silver: Efficiency Class C 144 W Item No. 840401 Delivery time: approx. 4–6 weeks Not included in the price list
1500 1500, Tanks without insulation: Diameter 1,000 mm Weight 191 kg Item No. 1721500 Delivery time: approx. 4–6 weeks 1500, Ecoline Vlies silver: Efficiency Class C 142 W Item No. 840452 Delivery time: approx. 4–6 weeks Not included in the price list

Size 800

Size 950

Size 1500

Description

The JPSH buffer tank is suitable for all hot water central heating systems, whether solid-fuel or oil-fired boilers, heat pumps, solar systems, gas or electric instantaneous water heaters. It is also ideally suited for use with a heat pump. Of course, we also offer the necessary accessories for the buffer tanks, such as the option to install electric heaters depending on the power requirements.
Equipped with a sensor terminal strip for variable positioning of the sensors.

Please note the tank’s taller design.

Custom designs in other sizes available upon request.

Features

  • Insulation options (to be ordered separately): Ecoline fleece insulation (Made in Germany), color: silver (standard) available from stock; colors white and anthracite available upon request (2–3 business days)
  • Mitre-cut pipes for optimal stratification
  • Larger sockets (2") for low flow rates
  • Highest build quality
  • High-quality S235JR steel in accordance with EN 10025
  • Operating pressure: 3 bar
  • Test pressure: 4.5 bar
  • Maximum operating temperature: 95°C
  • Option to install a contact sensor
  • 5-year warranty

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