Hot water storage vessels without a coil

Advantages of the hot water storage vessels without a coil METALBET

Water heaters METALBET are ones of the most popular devices in the Polish market.

Hot water storage vessel without a coil is characterized by:

  • maximal life span and durable anti-corrosion protection – the heater is coated by equal, thick layer of enameling, resistant to splintering and rust, and a magnesium anode, which additionally protects the enameling and minimizes risk of corrosion,
  • great thermal insulation and mechanical durability – applied polyurethane or polyethylene foam, reinforces external layer of the heater but most of all, it efficiently protects water inside the tank from quick cooling,
  • high aesthetics,
  • versions with insulation or without it available,
  • low price,
  • 3 year guarantee.

Where it works well?

Hot water storage tank without a coil perfectly works in all buildings equipped without a central heating system or a solar system:

  • flats,
  • single family houses,
  • workshops,
  • utility buildings,

How does it work? Methods of water heating

Hot water tank without a coil has two abilities to heat the water:

  • by means of an electric heater – electric energy consumption is small and water is heated up quickly,
  • after connection with a tank equipped with so called u-shaped heating element.

This type heater has no outlets which would enable connecting it with a hot water boiler.

Type of the heater



Metal sheet, enameled, with a magnesium anode.

Capacity, how to adjust?

We offer vessels of 80 l to 140 l volume, acc. to the table hereunder. Taking needs of our clients into account we can also offer heaters of other capacities – in order to get more information please, do not hesitate to contact us.

Selection of volume of a heater, simplified to the large extent, can be based on number of persons in a household:

  • 1-2 persons: 80-100 L,
  • 3-4 persons: 100 – 120 L,
  • 5 persons: 120 – 140 L,
  • 6-7 persons: 140 L and more.
Volume L 80 100 120 140
Rated pressure Mpa 0.6 0.6 0.6 0.6
Rated temperature ºC 10-80 10-80 10-80 10-80
Sprawność cieplna przy zasilaniu
energią elektryczną %
94 86 86 86
Isulation class I I I I
Diameter (without an insulation) mm 400 400 400 400
Length (without an insulation) mm 700 800 900 1000
A (coil placement) cm 25