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Wind energy is one of the most popular energy technologies, with the UK being the windiest country in Europe. Harnessing the natural power of the wind is essential to tackle global warming.

 

Envirotek are UK manufacture of low cost, high quality vertical axis wind turbine  ( VAWT ) for battery charging.  Being small in size, they are suitable to be shipped world wide to provide a useful power source in remote areas.

Envirotek V20 VAWT Wind Turbine

The Envirotek V20  is a small, low cost, two blade Savonius type vertical axis wind turbine. It is a safe, quiet and environmentally friendly alternative to conventional propeller type wind turbines. The V20 has a relative low output, designed to maintain battery charge in leisure vehicles and remote installations. Unlike solar panels and with the right conditions, the vertical axis rotor can give a 24 hour "Top-Up" charge. No more lugging heavy batteries back and forth.

 

Applications include:
• Parked RVs, caravans and trailers.
• Small cabins and farm buildings.
• Remote monitoring equipment.
• Moored inland waterways craft.
• Electric gate openers.


CONSTRUCTION
Plastic end plates and blades with aluminium central shaft create an extremely tough storm proof vertical axis wind turbine VAWT.

GENERATOR
Robust permanent magnet alternator encapsulated inside lower compartment. Bridge diodes included producing DC .

CHARGE CONTROLLER
12V 6A charge controller (included) maintains lead-acid batteries in fully charged state. Improves performance & extends life by preventing overcharging.

 

The installation and the wiring connection of the unit has been made simple. It is a push fit straight into a 110 mm bore plastic down pipe. This can be sunk into the ground as shown or fixed with pipe brackets to the side of a building or vehicle.

SPECIFICATION
12 V Charge rate per day
10 mph (4.5 m /s) = 6 Ah
20 mph (9.0 m /s) = 16 Ah
30 mph (13.5 m /s) = 40 Ah

Rotor: 300 mm W x 600 mm H

 

 


Envirotek V20 UK £295 + £18 UK shipping.

 

 

Envirotek V20 Global £295 + £48 Global shipping
 

 

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