What are you looking for?

Expansion Containers

Accumulator Tanks

Expansion Containers

  • Interchangeable membrane in EPDM rubber
  • Epoxy coated steel - no rust or corrosion
  • Well tested
  • CE marked according to Directive PED 97/23 / CE
  • Max. working pressure: 8 bar
  • Pre-pressure from factory: 1.5 bar
  • Working temperature: -10 ° C  -  +100 °C

Product description

An expansion container is needed when the temperature rises and the water expands.
The volume increases 1.5% with a temperature increase from 20°C to 60°C. The larger volume of water must fit somewhere and that is the task of the expansion container.
The containers are quality tested in several steps through production to ensure the structural integrity of each vessel.

The expansion containers can be installed so that they are held up by the pipe system, on a wall or standing freely on the floor.

Art no: 19 002 XXX
Wall hung (not stocked, contact us for questions)
8 litres
12 litres
18 litres
24 litres
35 litres
50 litres

Floor standing
60 litres
80 litres
100 litres
150 litres
200 litres
300 litres
400 litres
500 litres

Art nr: 19 002 XXX
Vägghängda (ej lagerlagda, kontakta oss för frågor)
8 liter
12 liter
18 liter
24 liter
35 liter
50 liter

Golvstående
60 liter
80 liter
100 liter
150 liter
200 liter
300 liter
400 liter
500 liter


Technical documentation



Similar products

Laddotank Eco Combi 1

Laddotank Eco Combi 1

  • Charging tank Eco Combi 1 are accumulator tanks for heating systems
  • The tanks are equipped with a stainless steel hot water coil and are available in sizes from 500 l and up
Laddotank Puffer 1 & 2

Laddotank Puffer 1 & 2

  • Charging tank Puffer 1 & 2 are pure volume tanks for heating systems
  • The tanks are equipped with one and two heating coils respectively and are available in sizes from 500 l and up
Laddotank Eco Combi 2

Laddotank Eco Combi 2

  • Charging tank Eco Combi 2 are accumulator tanks for heating systems
  • The tanks are equipped with a stainless steel hot water coil and a heating coil and are available in sizes from 500 l and up
Laddotank Puffer

Laddotank Puffer

  • Laddotank Puffer are pure volume tanks for heating systems
  • The tanks are available in sizes from 500 l and up
Laddotank Puffer Compact F

Laddotank Puffer Compact F

  • Charging tank Puffer Compact F are pure volume tanks for heating systems
  • The Compact F models are made for low ceiling height and have flanged connections
  • The tanks are available in sizes from 2500 l and up
Laddotank Puffer Compact

Laddotank Puffer Compact

  • Steel construction with exterior colour
  • 100 mm soft polyester
  • 100% recyclable material
  • High thermal insulation and low thermal conductivity 0.035 W / mK
  • Fire safety class Bs2d0 according to EN 13501 (B1 according to DIN 4102)
  • Dressed in a gray PVC jacket and lid