HVAC-R

Heating, Ventilation, Air Conditioning, Refrigeration
HVAC-R system plays a major role in the comfort of passengers and crew and when it comes to the quality of the transported goods.

A very significant factor affecting an air conditioning system is the rapidly changing climatic conditions.

Equipment has to perform within these variations and meet the differing requirements of the occupied spaces of the ship.

A7 mission is to assure you the perfect climate indoors, regardless of the weather outside.

cooling plant

Services

System design and production
We make sure that our customers are completely satisfied. Whatever our clients’ needs are, we strive to design sophisticated, custom-built HVAC-R systems in order to provide a solution to their challenges.

Our offer consists of perimeter fan units, fans, air handling units, all types of air filters, machine room ventilation, refrigeration systems, heat exchanger systems / salt water coolers, central heating systems, boilers , radiators and much more…
We supply for all types of vessels, including superyachts, merchant ships, and tankers. Some of our often installed system are:
  • Heating system
  • Single duct systemPackaged units
  • Splits
  • Air handling units
  • Cabin air conditioning units
  • Direct expansion system
  • Installation of Spiro-Pipes and Sheet metal structures
air conditioning repair
24/7 Maintenance Services, wherever you are

We offer 24/7 service as well and spare parts availability. Spare parts that are in stock will be dispatched the same day.
  1. Maintenance and repair of fans
  2. Maintenance of refrigeration circuits
  3. Detection of gas
  4. Cleaning of capacitors