Ampair 6kW Wind Turbine – an overview

The Ampair 6kw turbine combines practical and robust engineering with an elegant look. The turbine itself is a three blade, up-wind machine with an auto-furl mechanism to prevent over-speeding. Design considerations include a direct drive generator to minimise the number of moving parts and high specification components to ensure longevity.
The Ampair 6kW has been independently tested under the UK’s Microgeneration Certification Scheme (MCS). Comparison with MCS data for other turbines in the 5-6kw range reveals the Ampair 6kW is the most productive machine in its class. It is one of the most successful in the Ampair range since the business arrived in the U.K. due to it being incredibly flexible in application.
Ampair 6kW wind turbine

Ampair 6kW Wind turbine

Technical Specifications at a glance:

  • MCS Certified Product
  • Eligible for Feed-in tariffs or NIROC’s depending on where you live
  • Generates power continuously from below 3 m/s
  • Simple robust design
  • Tested in the strongest IEC class I wind conditions
  • Suitable for coastal locations
  • Multiple tower options
  • Models for grid connection, battery charging, or direct heating
Ampair 6kW Wind turbine

Technical Specification

Ampair 6kW Wind turbine

Power Curve

The Design:

Coatings: All main structural components are hot-dip galvanised or interzinc primed for enhanced corrosion protection.

Tail Rudder: When the prevailing wind blows the rudder will be forced parallel to the wind direction. This motion will rotate the turbine to face into the wind.

Tail Plane: Unlike the rudder, the tail plane does not direct the rotor. Its primary function is to aid the furling action of the turbine by lifting the tail in high winds.

Blades: The  fibreglass blades are recognised as one of the strongest and durable designs on the market. They are complete with winglets which enhance airflow to produce an incredibly quiet turbine.

Rotor: The rotor has a swept area of 24m². The design of our bearings, efficient generator and  blades allow the fixed pitch rotor to move freely; which is why no other competitor machines will better the 6kW on low wind start-up.

Paint Options: Choose your colours. We offer light grey, gloss white, off white and light green. Blade sets can also receive a gloss black finish. If you want something extra, we will do our best to provide.

Seals: Throughout the machine we use high quality seals to protect our bearings and other components. The generator itself is completely sealed from the natural environment, giving a long trouble free turbine life span even in the harshest conditions,

Bearings: Ampair only use the highest quality branded bearings. The bearings have been selected to last the machine lifespan without the need for their replacement.

Nacelle: Ampair are one of the few manufacturers who use galvanised steel nacelles. As a result of this design feature the turbine is extremely well protected from corrosion.

Yaw: Ampair uses a passive yaw design. Our high quality branded bearings, with no gearing, offer a yaw mechanism that is very robust.

Magnets: Ampair  use some of the worlds strongest Rare Earth Magnets (Ne-Feb-Br) available; maximising power production capabilitity.

Ampair 6kW Noise Report

Ampair 6kW Noise Report

The market place offers a colossal range of small wind turbines but if you want a robust and reliable machine that will run for many years with minimal maintenance  you will find it in the Ampair range of turbines. The 6kW is an excellent wind turbine for a stand alone system in remote locations and has a track record unsurpassed.

We are the Irish resellers and installers of the Ampair range of wind and hydro turbines.  If you have a site suitable for a wind turbine and you’re interested in generating your own electricity contact us here.


Ampair completes Westwind acquisition and now provides worlds largest range of small wind turbines

Ampair, the Dorset-based wind turbine manufacturer, has completed its acquisition of Westwind, the Belfast-based wind turbine manufacturer. Ampair, with over 40-years’ experience, is the UK’s oldest manufacturer of wind turbines. The acquisition allows Ampair to boast the title of having the largest range of wind turbines of any small wind manufacturer in the world, offering a selection of wind turbines from 100W through to 20kW.

Ampair 6kW Wind Turbine

Ampair 6kW Wind Turbine

These turbines are typically used on locations ranging from yachts to powering farms and houses. Ampair’s managing director David Sharman said this morning “the completion of this deal puts Ampair in a very strong position for the future with business risk diversified against a wide portfolio of time-served turbine products, including three MCS-certified turbines. With a range of eight turbines we can always offer the customer the right turbine for their needs.

We in the industry are all too familiar with the overnight collapse of manufacturers who rely on only one or two turbines or immature product. A particular strength of Ampair is the long term commitment to serving a global market and this reduces our exposure to short term local politics that can influence individual countries. As a result of this acquisition we hope Ampair will continue to grow and be delivering turbines to happy customers for at least another 40 years. ”

We are the Irish resellers and installers of the Ampair range of wind and hydro turbines.  If you have a suitable site for a wind turbine and  interested in generating your own electricity or if you’re  involved in the marine industry please contact us.

Ampair now have new operating facilities based in Antrim.


Ampair 100 ~ Legendary performance ~ Stormproof dependability

Whether you want to charge your batteries on a mooring or generate electricity during offshore passages, there’s a wind turbine to fit the bill. The Ampair 100 is a heavy duty, 100 watt turbine for boats and remote off-grid charging.

Ampair 100Released in 1973, the Ampair 100 was one of the first marine wind turbines and has evolved to become the world’s most dependable and rugged small wind turbines on the market today and has proven reliability in every environment from Antarctic ice storms to Saharan dust. The design has barely changed in 40 years which shows that Ampair got it right first time!

ampair 100 .

The Ampair 100 is the smallest of the Ampair range. Built to last it can be easily recognised without the aesthetic benefit of a nose cone and is a well-proven all-weather machine. The six blades are mounted between two flanges, each blade secured with two bolts. The large-area tail fin is also bolted onto the cast aluminium body. The mounting bracket fits externally onto a 48mm outside diameter pole. Protection for the Generator is provided by a clever control system embedded in the generator. There is a stop switch option.

Ampair 100 - 100 watt turbine for boats and remote off-grid charging.

Ampair 100 – 100 watt turbine for boats and remote off-grid charging.

Performance: Available in 12, 24 and 48V, the Ampair 100 produces maximum efficiency at normal everyday wind speeds (7-18 knots) yet due to its self regulating blade design still delivers 100W continuously in any storm force wind.

Reliability: The Ampair 100 is constructed of solid cast aluminium with a marine-grade powder coated finish. It’s unique design ensures that it never needs to be turned off or ‘roped off’ in a storm and can be left running without worry.

Ampair 100 technicalPower Regulation: The 100 series regulators give the owner options to add solar panels and charge up to three separate battery banks all from a box no bigger than a paperback book.

The Ampair 100 has three installation options.

Stern Mount – Two aluminium poles and joiner, backstay strut, stainless steel wire side stays, c/w all necessary fittings. Places blade tips 2.1m (7’) above base for safety.

Gantry Mount  – Aluminium pole and base mounting flange.

Mizzen Bracket – Constructed from 100 x 50mm box section to withstand the torsional loading from any wind direction. Can be bolted or riveted or clamped to masts of varying diameter.

We are the official Irish distributors and installers of Ampair products. We have been supplying various sailing clubs and the Marine industry throughout Ireland with the Ampair 100. Ampair marine turbines come with a 5 year warranty as standard as well as their AmpairCaretm  – your access to lifetime worldwide technical support. If you would like more information on this or other Ampair products or would like to receive a brochure please contact us here.


Aquair 100 ~ Hybrid wind & water power for long distance sailing

If you haven’t experienced trailing generators and how they work, now’s the time to try them!

Power generation is always a vexed question on a yacht – how much do you need? How will you generate that need? The modern sailing boat needs power – that is, if you want electronic instruments, computers, autopilots, as well as those items of personal comfort, refrigerators, deep freezes or microwaves.

Aquair 100 ~ Photo Credit: Ampair

Aquair 100 ~ Photo Credit: Ampair

Starting the engine every day to generate this power is a simple solution, as more systems means more complexity, and that means more stuff to break down or otherwise ‘go wrong’. However, that is not a viable option because fuel today is not only environmentally harmful but also expensive and getting more and more expensive. The wind and the sun are more and more being exploited by governments of the world in an effort to cut the use of depleting reserves of ecologically harmful fuels, and the cruising sailor need to take this ‘on-board’ as well.

The Aquair 100 wind and water turbine, ideal for ocean crossings and long distance sailing

The Aquair 100 water turbine has been designed specifically for charging batteries over long distance crossings and converts to a wind turbine at anchor. It has been reliably powering boats over long distance crossings and at anchor for 35 years. Mounted to the stern of the boat and trailing a towed water turbine on 30 metre line, the unit provides over 6 Amps continuously at 7 knots.

At anchor, the unit can be converted to run as a wind turbine. Unlike their competitors, Ampair have maintained a very small form factor for the Aquair making it the smallest hybrid generator on the market. If you are making an ocean crossing the Aquair 100 is perfectly suited.

Mounted to the stern of the boat and trailing a towed water turbine on 30 metre line

Water Mode – The Aquair 100 is designed for yachts cruising at 4-15 kts. The standard pitch turbine surfaces at 7kts and skips at higher speeds, so a coarse pitch turbine is used on yachts which sail at 8-12 kts. At 7kts the turbines drag is 17 lbs: it will not noticeably slow the yacht . The standard stainless steel gimbal ring mounting provides a simple and automatic alignment method and can be rigged into the push-pit or mounted in the optional frame for boats without a push-pit. The shaft connector is designed to break to save the generator and push pit if the turbine becomes trapped.

Aquair 100

Wind Mode – The Aquair 100 can also be used as a wind turbine when at anchor or in harbour.  Using a “rope only”, hoist-in-the-rigging system (HIR).  A halyard lifts the Aquair 100 away from busy cockpit into clear air. No noise or vibration to worry about!  A pole mount option is available for yachts with stern gantry or similar.  A short pole is welded, clamped etc. to an existing structure.  A single electrical connection then serves wind and water modes.

Advantages – Use of the Aquair 100 greatly reduces the frequency of engine running to recharge service batteries. The turbine generates sufficient power to run an autopilot, maintain navigation equipment or support a fridge. It produces a continuous output of up to 6 Amps at 12 volts. Its permanent magnet alternator with built in rectifiers has no commutator brushes and the windings cannot overheat so it requires no thermal cut-outs or protection.

Regulator – The Aquair 100 can be used without a regulator in water mode as you can just pull in the line if the batteries are charged, if you prefer autonomy and will also use the turbine in wind mode any of the 100 series regulators can be used.

Aquair 100 specifications and dimensions

We are the official Irish distributors and installers of Ampair products. We have been supplying various sailing clubs and the Marine industry throughout Ireland with the Aquair 100. If you would like more information on this or other Ampair products or would like to receive a brochure please contact us here.





Ampair Launches ‘off the Shelf’ Range of Offshore Power Supplies

UK small wind turbine manufacturer Ampair has continued its push into the renewable hybrid power system market by launching the containerPod™ range of power solutions predominantly designed for providing platform power for the offshore wind measurement sector.

Ampair containerPod with vertical deploy masts at Ampair works

Jeremy Davies Ampair’s sales and marketing manager says that, “Onshore heated met-masts and LIDAR installations use between 50 and 200 watts of power and to date we have been able to power these with our existing solutions. However in any offshore installation, the loads are typically 400 Watts at a minimum, reaching up to well over 1kW for periods. The main reason for these higher loads is the requirement for essential navigation lighting and communications equipment to be powered coupled with the simultaneous use of traditional met-mast and LIDAR measurement systems on the same platform.”

Ampair’s OF4000 ‘containerPod™’ unit is a turn-key packaged power solution that includes wind generators, PV arrays and an integrated back-up diesel generator which is designed to ‘rescue’ the system should there be a prolonged bout of poor renewable generation weather. The OF4000 system is designed to power continuous loads of up to 850W for 12 months without the need for a support vessel needing to be chartered to refuel the unit.

“After extensive modelling with our in-house stochastic modelling software proAmpair™ we could see that that using a purely renewable solution just didn’t add up as they required much larger battery banks, larger wind turbine arrays and larger solar arrays. These carried a price, weight and deck space premium that was not attractive. From the model, we could see that the best efficiency was obtained by using a small DC diesel generator that should only need to be run for 50-100 hours a year. By keeping the generator run time so low, we still deliver the low/no maintenance benefit of a purely renewables-based system, but we can supply power year round in a much more cost and size effective package”.


View of containerPod showing generator compartment

Ampair’s containerPod solution includes a variety of proprietary innovations designed to minimise the platform size needed by its customers. These include a unique ‘through-deck’ turbine pole which allows the Ampair 600 wind turbine to be lowered vertically to chest height, and also a tightly integrated generator and fuel tank compartment which share a common bund.


Ampair team on top of OF4000 containerPod

David Sharman, Managing Director at Ampair commented: “Ultimately Ampair’s system can be configured to power all of the required loads on a met platform in one single containerised package with the added benefit of providing additional internal real estate for all of the customers electrical panels. The containerPod is the natural progression from our successful land based heliPod and trailerPod hybrid systems, and leverages our deep understanding of the offshore industry. As a result interest to date has been significant and we have increased the size of our manufacturing plant and workforce to cope with demand which is a great step forward for us.”


For further information contact Eco Evolution – authorised representatives of Ampair in Ireland.