12V Wind Turbine - Double

Catalogue Code: 120126
£749.00 Discontinued

Sorry this item is no longer available

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  • Description
  • Availability
  • Delivery & Returns
  • Questions & Answers
  • Reviews
GIGA 12V Wind Turbine - Double
GIGA 12V Wind Turbine - Double The GIGA turbine has been developed to provide optimal generative capacity in all wind conditions. The simple design is the result of several years of research and development which focused on producing the most efficient wind scavenging power generator.

The aerodynamic profile of the rotor blades captures even very low-levels of wind, allowing generation of electricity to start at wind speeds of 2-3 knots. The enclosed rotor blades produce very low noise levels, even when running at maximum RPM.
GIGA is constructed from premium, proprietary blends of UV resistant plastics resulting in an attractive, long-lasting device. The generator is entirely contained within the casing, resulting in a simpler, more reliable device. The GIGA is direct drive with no gearing. Double bearing stacks minimise rotor friction, optimising generative capacity under any wind load conditions. The result is a robust device capable of operating across a wide range of environmental conditions.
GIGA has been designed with a whole life-span environmental cost-to the-planet philosophy. There is no aluminium or bronze utilised in its construction and the only metals used are the magnets, coils and stainless-steel fasteners which secure the device. At the end of its life, the generator mechanism can be stripped out of the turbine and all elements are 100% recyclable.
GIGA reduces risk! Having an enclosed rotor eliminates the potential for the accidental impact posed by having open rotor blades. The turbine can be removed quickly and stowed.

• Quiet running
• Low wind speed startup - operates from 2 knots of wind and generates up to 30w in 13m/s (25kts).
• Safe enclosed blade system
• Multiple mounting options – Pole Not Needed
• Low maintenance – Oil free bearings
• Robust and durable plastic construction
• 2 Year guarantee on mechanical & electronics components

• 12V
• Weight: 4.5kg
• Made in Britain

Whats in the Box:
1 x Double GIGA Turbine
4 x Side Fins
2 x Victron 12/24V 5A PWM charge controller
2 x Regulator
2 x 10m of 3-core marine grade cable with connector
2 x 2m red and black DC leads with battery ring clamps
1 x Pole adaptor plates (pole not included, fits 25mm)
1 x User guide

Stock Availability

This item has been discontinued and is not available to purchase.

Delivery & Returns

Our Mail Order team ship chandlery, yacht parts and sailing clothing around the world. We use the best value couriers available, and we will endeavour to get your products to you as quickly and as cost effectively as possible.

International Orders: Due to delays we have had to suspend our international delivery options. 

UK Standard Delivery

  • UK Mainland 0 - 2Kg (small jiffy) £3.95 Royal Mail Service. Despatch within 3- 5 working days, delivery in 7-10 working days for orders under £50.00
  • UK Mainland up to 25Kg £5.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days
  • UK Mainland 25Kg+ Price on request
  • UK Mainland Next Day 0 - 25Kg £9.95 Courier service with signature, orders must be placed before midday
  • Northern Ireland, Highlands & Islands 0 - 2Kg (small jiffy) £3.95 Royal Mail Service. Despatch within 3- 5 working days, delivery in 5-7 working days for orders under £50.00
  • Northern Ireland, Highlands & Islands 1 - 25Kg £10.95 Courier service with signature. Despatch within 3- 5 working days, delivery in 7-10 working days
  • Northern Ireland, Highlands & Islands 25Kg+ Price on request
  • Channel Islands 0 - 2Kg (small jiffy) £5.95 Royal Mail Service Despatch within 3- 5 working days, delivery in 5-7 working days for orders under £50.00
  • Channel Islands 1 - 25Kg £13.50 Courier service with signature. Despatch within 3- 5 working days, delivery in 5-7 working days
  • Channel Islands 25Kg+ Price on request

UK Exceptional Delivery

  • UK Mainland; Antifoul & paints £5.95
  • UK Mainland; Inflatable dinghy £10.00
  • UK Mainland; Liferafts £17.50
  • UK Mainland; Flares £49.95
  • Northern Ireland, Highlands & Islands; Antifoul & paints £9.95
  • Northern Ireland, Highlands & Islands; Inflatable dinghy price on request
  • Northern Ireland, Highlands & Islands; Liferafts price on request
  • Northern Ireland, Highlands & Islands; Flares not available to ship at this time
  • Channel Islands; Antifoul & paints £13.50
  • Channel Islands; Inflatable dinghy price on request Channel Islands; Flares not available to ship at this time

For further delivery information click here.


Standard Returns

If you are not entirely happy with your purchase, we will exchange or refund your goods in full, provided that the items are returned within 14 days of receipt.*

Please check the condition of goods on arrival - we are unable to accept goods damaged during shipping after 14 days.

Returned goods must be packaged securely, with all original packaging undamaged and in a saleable condition i.e. shoe boxes must be in the same condition as when received.

Goods must be unused and security seals intact.*

If you would like to return goods because they were ordered incorrectly or if clothing does not fit, return postage will be at your expense. If you would like us to replace the goods with another size or colour, we will charge carriage on the replacement.

Please be aware that some navigational and safety products may be dated, and as such a full refund may in some cases not be possible. If you are purchasing dated navigational charts we suggest you contact us for more information.

Faulty Goods

If you receive your goods and believe them to be faulty, please contact us straight away with a brief description of the problem. If we require you to return the product for a replacement, we will send you a pre-paid Royal Mail label for delivery back to us. Unfortuantely we cannot send the courier back to collect the items.

Returning goods to Force 4 is easy!

  1. Please contact us by ringing 0345 1300 710 or email on [email protected] This way we'll be able to determine whether you would like to return the product for a refund or whether you'd like to exchange the product. We are unable to process the return of faulty goods that we're not expecting.
  2. We'll then give you a returns number. This returns number will need to be clearly marked on the outside of your parcel so it can be identified on arrival. Please note, failure to mark a returns reference number on the outside of your parcel may result in a delay in processing your return.
  3. Don't forget your proof of postage, just in case!
  4. Once we receive the item we'll be able to proceed with a refund or an exchange.

*this excludes faulty goods with manufacturers defects. If goods are found to be faulty during use, after the returns period, please just give us a ring on 0345 1300 710 and we'll be happy to help.

Questions & Answers
Questions & Answers
Hello. Reading the description, this double generator comes with two controllers and regulators. Does this mean it can be connected to two separate batteries, charging both at the same time? Regards Matthew Matthew

Yes, you can configure the unit that way.


Nowhere does it say output, maximum wind speed, decibels... art
The supplier has advised that the output for the double is 60Watts at 13m/s. There is no max wind speed it is self regulating. They have not measured the decibels because it is quieter than when your rigging is shaking and moving in the wind. 28/04/20.
It says no pole required but pictures all show fitted to a pole. Does that mean I have to somehow find and purchase a separate pole ? Eric Baker
You don't need to have a pole, there are various mounting options. It just so happens that the pictures we have from our supplier, all show it mounted on a pole. 07/08/20
Hi. Why does this unit have two controllers/regulators? They are separate from each other? also, I have solar panels with their own electronics (regulator etc). Can either this wind generator or the single unit one, be connected to the same house batteries and if so can you confirm the controllers etc will also monitor the same batteries? Thanks in advance. George Whitfield
The double comes with two charge controllers and 2 regulators, because, if you had 2 battery banks you can charge both of them at the same time. The main reason is that the two power sources will fight each other to get in to the battery and will only let in one side - essentially. You can't connect the two in to one regulator and one charge controller I'm afraid, they have to stay as two separate units. You can connect the solar panel and the wind turbine to the same house battery. please do not put them through the same charge controller though. Finally, yes, it will also monitor the battery. 22/09/20.

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Men's Size Guide

  To Fit Height To Fit Chest
X SMALL 5'2" - 5'4" 34 - 36"
SMALL 5'5" - 5'7" 36 - 38"
MEDIUM 5'7" - 5'10" 38 - 40"
LARGE 5'11" - 6'1" 41 - 43"
X LARGE 6'1" - 6'3" 44 - 46"
XX LARGE 6'3" - 6'5" 46 - 48"


Shoe Sizes

3.5 36   5.5
4 37   6
4.5 37.5   6.5
5 38 5.5 7
5.5 38.5 6 7.5
6 39.5 6.5 8
6.5 40 7 8.5
7 40.5 7.5 9
7.5 41.5 8 9.5
8 42 8.5 10
8.5 42.5 9  
9 43 9.5  
9.5 44 10  
10 44.5 10.5  
10.5 45 11  
11 45.5 11.5  
11.5 46.5 12  
12 47 12.5  
12.5 47.5 13  
13 48 13.5  
14 50 14.5  
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