Air Turbine | Aluminum & SS | Stellar Powder Coated | Fully SS Ventilators for Roofing Sheets in Kolkata

Stellar Air Turbine Ventilators are made of best – in- class quality Aluminum and stainless steel, so it lasts longer.
High quality Teflon bush has been used for friction free smooth movement, as it is self-lubricant , it does not require any maintenance.
Stellar Air Turbine Ventilator, runs on wind velocity and does not require electricity, this unique product has worldwide acceptability as a natural exhaust system.

Stellar Air Turbine Ventilators

Stellar Aluminum & SS Ventilators

Stellar Powder Coated Ventilators

Stellar Fully SS Ventilators

80% depreciation allowed as per IT act section 32.
As the Polluted air is replaced by fresh air, people working inside will be active and healthy & their productivity will be increased.
Proper air ventilation will enhance the life of the roofing sheets, structures, walls etc. by removing accumulated heat, humidity (dampness) and polluted air.
Stellar vents saves total electricity used for power exhaust system. It works round the clock without any expenditure.
One unit saved is two units produced, you are saving your nation.

STELLAR AIR TURBINE VENTILATOR	CONVENTIONAL VENTILATORS
Non – conventional energy saving system	Conventional energy system required.
No electricity bills. Cost of Ventilator is recovered in the first year itself.	Electricity bills are a monthly feature. Increasing cost of electricity makes electrically operated – ventilator a costly proposition.
No heavy structures on roof required.	Heavy structures have to be mounted on the roof.
Vibration – free operation	Roof becomes weak due to vibrations with conventional Ventilators
Assured operation for 24 hours a day, 365 days a year	Can operate only when power supply is available & needed
No maintenance costs as there are no armatures / field coils / switches.	Maintenance cost will be required

SIZE	THROAT DIA	OUTER DIA	NO. OF VENTS	TOP COVER	BOTTOM RING
21”	21″	28”	36 NOS	Stainless steel	Stainless steel
24”	24″	31”	42 NOS	Stainless steel	Stainless steel

LENGTH	WIDTH	DOME HEIGHT	DOME BOTTOM	THICKNESS
6’	1MTR	2’	670mm*1050	2mm