DOSPEL DRAGON PACKAGE 4.5 kW 3 × 1500
DOSPEL DRAGON PACKAGE 4.5 kW 3×1500
The manufacturer Dospel has focused primarily on the device’s performance under Polish weather conditions, which means the turbine starts generating electricity at a wind speed of just 1.2 m/s.
For other wind turbines available on the market, electricity generation begins at 6 m/s, and the generators used in those units are not produced in Poland. Consequently, they have never been adapted to Polish wind conditions, having been tested mainly in Dutch and British climates that differ markedly from Polish conditions.
The Dospel Dragon 1500+ wind turbine is designed and manufactured 100 % in Poland by Dospel, a Polish ventilation-industry leader with 50 years of production experience.
A breakthrough design that places the generator in the centre of the turbine delivers perfect balance and shields the turbine’s core from the elements, maximally extending the service life of the Dospel Dragon 1500+—something impossible for importers or “manufacturers” who assemble ready-made components imported, among other places, from China.
The unique generator construction allows series or parallel connection, enabling the turbine to reach maximum efficiency even in the lowest wind zones, in both OFF-GRID and ON-GRID configurations.
INDESTRUCTIBLE hot-dip galvanising, ≥ 650 µm thick, makes a perfect complement to a photovoltaic system. The efficiency of PV panels in Poland is 15–20 %. A hybrid installation that incorporates Dospel Dragon vertical turbines can increase electricity production efficiency by up to 60 %.
The Dospel Dragon vertical wind turbine is the best choice for many reasons, chiefly:
- Silent operation and full utilisation of wind energy even when installed at ground level. Its design collects wind from every direction, including flow reflected by neighbouring buildings, trees, and the ground.
- Can be installed at ground level, near trees and buildings.
- Turbine start-up speed: 1 m/s.
- Required mast: none – thanks to the special design it is efficient even when placed on the ground.
- Estimated payback period: 3–5 years.
- Weight: 130 kg.
- Generates power from: 1.2 m/s.
- Electric brake: yes – braking controller.
- Turbine dimensions: 150 × 240 cm.
- Sound pressure: 44 dB – inaudible from 8 m.
- Designed and tested for Polish atmospheric conditions.
- Colour: matte silver – prevents stroboscopic effect.
- Rotor material: aluminium sheet.
- Mount-post material: hot-dip galvanised steel sheet – 650 µm.
- Coil material: 100 % copper wire.
- Number of bearings: two top-quality SKF ball bearings.
- Best possible corrosion protection.
- Generator technology eliminates vibration and noise – Dospel Dragon 1500+ is inaudible to the human ear (below 20 dB at 8 m).
- Dragon braking controller – can be used in electrical systems across a wide voltage range (0–1000 V) depending on the selected version, providing flexibility for various installation needs.
The competitive advantage stems from the multitude of 100 % copper coils, resulting in a performance and efficiency previously unseen on the wind-turbine market.
Competitors use coils made of aluminium wire coated with copper, which distorts the nominal values.
- A robust mounting bracket made from 6 mm steel plate is available for flat and pitched roofs (45°); mounting bolts are included.
- Bracket sold separately.
Braking controller sold separately.
Please specify the turbine package colour when placing your order.