TOWER GRAND – domestic hot water exchanger GALMET full of possibilities

Added: Monday, 2/8/2021


Galmet Tower Grand exchangers are a fast domestic hot water exchanger for heat pumps with an enlarged spiral coil and heating power. It was developed based on the best features of the most efficient domestic hot water exchanger for heat pumps - Maxi. High efficiency and a wide range of capacities make it an optimal solution for use with both on-off and inverter heat pumps. A wide range of capacities from 160 to 500 liters allows it to be adapted to the requirements of heat pumps of both very low and higher power. Discover the power of all Tower Grand possibilities!

TOWER GRAND – GALMET domestic hot water exchanger full of possibilities

Selection of a domestic hot water exchanger for use with a heat pump

Decisions to purchase heating set components are often made under pressure – time, installer, limited budget, or a more “experienced” friend. Sometimes it is simply difficult for customers to find their way among hundreds of similar at first glance proposals and offers. Rush, routine, or apparent economy are not good advisors in such situations.

Check out Galmet brand products at the Onninen wholesaler

Choosing the right domestic hot water exchanger to work with a heat pump since the premiere of the SGW(S) Tower Grand is no longer so difficult. In addition to the top Maxi and Maxi Plus, with the highest power, we now have a heater complementing the range, combining the best features of GALMET domestic water heating tanks . The very universal Tower Grand with its high efficiency and a wide range of available capacities is the optimal solution for heat pumps of both very small and higher power.

Galmet Tower Grand domestic hot water exchanger – a masterstroke

The new GALMET product is a universal, efficient and fast standing enameled domestic hot water exchanger with an enlarged spiral coil and increased heating power, designed to work with heat pumps - both with on/off and inverter compressors. The high flexibility of Tower Grand exchangers is due to the significantly enlarged spiral coil - it has a surface area from 1.4 m2 (for the Tower Grand 160 exchanger) to 4.3 m2 (for the Tower Grand 500 exchanger), which is even more than twice as large as in classic domestic hot water exchangers.

TOWER GRAND – GALMET domestic hot water exchanger full of possibilities

The large capacity range - from 160 to 500 liters allows for optimal adjustment of these heaters to the requirements of heat pumps of both very small (approx. 3.5 kW) and higher power (approx. 14 kW). The technical design of Tower Grand was developed based on the best features of the most efficient domestic hot water exchanger for heat pumps - Maxi.

Advantages of the domestic hot water exchanger with a large spiral coil for SGW(S) Tower Grand GALMET heat pumps

  • enlarged coil - faster water heating
  • universality - suitable for inverter and on/off heat pumps
  • speed of operation and efficiency - coil along the entire height of the tank
  • top quality EXTRA GLASS ceramic enamel and DIELECTRIC PROTECTION system
  • additional surface protection - two magnesium anodes
  • increased thermal protection - polyurethane foam insulation
  • functionality - possibility of installing a GE electrical kit
  • wide range of capacities – from 160 to 500 liters
  • thermometer as standard

Convenient installation and comfortable use of the Galmet Tower Grand exchanger

In the Tower Grand exchanger, the hydraulic connections are located at the back of the heater, which ensures convenient installation , improves the aesthetics of the installation and facilitates everyday use. The rear part also contains covers for mounting sensors from the heat pump and a sleeve for connecting the circulation pump. The use of a circulation pump in the domestic hot water circuit allows access to water at a constant temperature at every point of the installation. The high functionality of Tower Grand heaters is influenced by the possibility of powering them also with an electric heater, which is optionally installed with a GE electrical set on a Gw 6/4” plug. The control of the exchanger's operation is facilitated by a large, legible thermometer placed on the front wall.

TOWER GRAND – GALMET domestic hot water exchanger full of possibilities

The exceptional utility properties and wide configuration possibilities of this exchanger in heating sets mean that it has virtually no competition on the market. At the same time, it is affordable. Experts indicate that Tower Grand will certainly enjoy great interest, especially in installations with inverter heat pumps.

Durability and safe use of Tower Grand domestic hot water exchangers

The reliability of Tower Grand domestic hot water exchangers is guaranteed by the highest quality anti-corrosion protection. The EXTRA GLASS ® ceramic enamel used in Galmet brand enameled water heaters creates a smooth and durable protective barrier on the inner surface of the tanks and on the spiral coil. It is applied evenly over the entire surface using the "wet" method and fired at a temperature of 850°C, which ensures its very high durability. The degree of protection is reinforced by the standard magnesium anode. An optional active titanium anode can also be used in the Tower Grand water heater, which does not require inspections and servicing - it is practically maintenance-free. Two types of active titanium anodes are available: small - for a tank capacity of up to 300 liters and a large single one for a capacity of 400 and 500 liters. Additional protection is provided by the DIELECTRIC PROTECTION ® protection of the water heater connections .

In the Tower Grand uses the best raw materials, advanced technologies and solutions tested in extreme conditions. Production at all stages is handled by qualified staff. All this ensures that we receive a product of the highest quality, confirmed by a 60-month manufacturer's warranty.

DIELECTRIC PROTECTION® is an anti-corrosion protection for enamelled tank connections that significantly extends the life of the tank and therefore the entire installation.

The use of protection in the form of dielectric connectors allows to avoid direct contact of the metal elements of the tank with the copper installation. This prevents damage to the connections. Plastic connectors - not conducting electricity - are mounted between the tank connection stubs and the installation wires.

Tower Grand GALMET is a heater with very high efficiency. This is due to the excellent coil with an enlarged surface and perfect insulation. A thick insulating layer made of hard polyurethane foam provides maximum thermal protection, i.e. long maintenance of the set water temperature. Heat losses are also blocked by the external PVC casing mounted on the insulation. Effective insulation of the tank directly affects the reduction of water heating costs in the installation.

Tower Grand series tanks are another element expanding the offer of the largest Polish manufacturer of heating devices – GALMET with devices using renewable energy sources. In combination with many models of air heat pumps of this brand, they are an irreplaceable element of ecological Hybrid Heating Systems.

SGW(S) Tower Grand exchangers can be purchased in all reputable shops and installation wholesalers - also in the Onninen wholesaler! In case of questions or doubts, please visit the contact tab!

Galmet brand domestic hot water exchangers