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HVLS TK Heli horizontal fans

HVLS TK Heli horizontal fans

The TK Heli fan is one of the most advanced ventilation devices. Savings related to heating and air conditioning can reach 30%

Most advanced fan

will help you improve the micro-climate and, thus, boost the efficiency of your employees and machines - both in factories and assembly halls, warehouses, dealerships and workshops, as well as in server rooms and other places where you need the "inflow" of air and a noticeable reduction in temperatures.
All components have been designed to ensure maximum safety for people and animals in the facility. Additional safety elements are included in the equipment of the TK Heli fan.


  • Say goodbye to unbearable heat and stuffy rooms. TK Heli will provide comfortable working conditions in summer in the whole building, thanks to the reduction of perceived temperature.
  • The TK Heli ventilation system offers a healthier micro-climate to air conditioning = fewer illnesses among employees.
  • No cold (air conditioning) or hot spots (e.g. next to heat-generating devices) means better temperature balance.
  • High operating costs of air conditioning and heating in large, open buildings? Our fan will save you up to 30%!
  • Worried about increased power consumption? The TK Heli fan offers the most efficiency in relation to its electricity consumption - e.g. the TK Heli 7.3 metre model has a capacity of 780,000 m3/h(!), with an electricity demand of only 1.5 kW (!)
  • Wondering if the investment will pay off? You can get a return on your investment in just a few months.
  • Want to avoid noise? TK Heli are super silent. During operation, only a quiet movement of the handled air can be heard.
  • Worried about availability of spare parts? Despite the modern design and high quality of fan components, the most important components, i.e. motor and inverter, are easily accessible and easy to repair.


TK Heli fans have propellers made of an ultralight aluminium alloy, which is used in aviation due to its weight and strength. This means that you are buying a product for years, which does not overburden the structure of the building.
All the other components are supplied by renowned manufacturers (LENZE or NORD motor, EATON electrical components, inverter from Danfoss, Bosch Rexroth or another company) which further ensures the long life of the TK Heli fan.
Each TK Heli assembly is equipped with double shielded electric cables which meet EMC (electromagnetic compatibility) requirements.
All other components are supplied by renowned manufacturers (LENZE or NORD motor, EATON electrical components, inverter from Danfoss, Bosch Rexroth or another renowned company), which ensures the long life of the TK Heli fan.
Our fans are an alternative to air conditioning, which, as you know perfectly well, is expensive to buy and, above all, to operate. This is particularly important in view of rising electricity prices.
We benefit from the TK Heli fan all year round. In summer, when you need ventilation to make sure that temperatures do not interfere with your work; in spring and autumn, when you need to move "still" air around; and in winter to "force" the fresh air that accumulates in higher parts of the building downwards.


TK Heli is a relatively new device, but we have already managed to win over many Customers with this solution, which in turn allowed us to gain the necessary knowledge and experience to provide advice and efficient service.
During the season, your dedicated consultant will help you quickly diagnose any faults, in case of problems. During the phone call, they will advise you on how to restore the ventilation to full working order in the shortest possible time.
If spare parts are needed - we always have them in stock - we dispatch parts immediately, on the same or next working day. We work with several courier companies to deliver the necessary parts as quickly as possible during the season so that you can re-introduce "a breath of fresh air" in your facilities.
Our qualified service technicians or partner companies react very quickly, because we know how important time is during the hot season


  • The TK Heli fan introduces more fresh air into the building, and this ensures greater comfort of work, which translates into increased production efficiency in summer (COMFORTABLE WORKING CONDITIONS = HIGHEST EFFICIENCY!!!)
  • The investment usually pays for itself within a few months. (Depending on the nature and size of the investment)
  • Savings in winter and summer up to 30%.
  • Extremely efficient - up to 780,000 m3/h.
  • Silent <60 dB
  • Destratifies the air.
  • Energy-saving motor (1.1kW-1.5kW - depending on the version) - 520 m3/W/h.
  • A modern design utilising innovative solutions and the best components from proven companies (LENZE or NORD motor, EATON electrical components, Danfoss or Bosch Rexroth inverter).
  • The TK Heli fan offers maintenance-free operation and a simple design that guarantees a long and trouble-free service life.
  • Dehumidifies the air, which positively affects employees and machines.
  • Easy to install - we ensure complete installation of the system.


  • Performance. Thanks to its large diameter, the fan has a high capacity - up to 780 000 m3/h.
  • Rapid return on investment. The investment in fans pays for itself within anywhere from a few to several months. After this period, you are left with pure profit.
  • An energy efficient. Powerful motor (NORD) with low power (1.5 kW) and high efficiency (over 90%).
  • Durability. The large diameter of the propellers (up to 7.3 metres) causes overloading, therefore the design of the TK Heli fan is comprised of very durable materials.
  • Longevity. The materials and components used - aluminium, reliable electric motor, steel of appropriate thickness, etc. - all this guarantees many years of trouble-free operation.
  • Modular design. The fan can be equipped with a thermostat (optional), a temperature sensor (optional) and an SMS module (optional). Choose the configuration that best suits your needs.
  • Proven solution. Our Customers are manufacturing companies, warehouses or automotive industry. Each year we have more and more satisfied Customers, and the greatest satisfaction for us is the recommendation of our products.
Model Diameter [mm] Propeller
quantity [pcs.]
Weight [kg] Air flow
[m3/h] 0 Pa
Ventilation area
Propeller rotational
speed [RPM]
TK Heli 2.4 2400 5 125 390 000 700 55
TK Heli 3.6 3600 5 136 516 000 800 55
TK Heli 4.9 4900 5 140 600 000 1000 50
TK Heli 6.1 6100 5 145 690 000 1100 50
TK Heli 7.0 to 7000 5 155 780 000 1300 50

Model Freuquency [Hz] Noise [dB] Power [kW LENZE] Voltage [V] Optimum install.
height [m]
TK Heli 2.4 50 <55 1.5 400 4 - 6
TK Heli 3.6 50 <53 1.5 400 4 - 6
TK Heli 4.9 50 <51 1.5 400 4.5 - 8
TK Heli 6.1 50 <50 1.5 400 4.5 - 9
TK Heli 7.0 50 <48 1.5 400 4.5 - 9

If you would like to know more about this product or would like a quotation, please call us.