Skip to main content Skip to search Skip to main navigation
Dear customers, we are on company vacation until June 28, 2026. Inquiries and orders will only be possible again afterwards. Thank you and see you soon.

Two-stage full-metal Savonius rotor for wind turbines (DIY kit)

Rotor components disassembled, complete assembly material is included.
Protection against theft by screwing the components.
Fits perfect to the ALUMINIUM generator EGE200-VA (not included in this offer).

Important: To ensure long-lasting operation of your ALUMINUMrotor, always mount it in a holder at the top and at the bottom (also available separately or as a complete set).

Scope of supply

Rotor-axis (galvanized steel)
Rotor discs (Aluminium)
Rotor blades (Aluminium)
2 x Bearings (stainless steel, maintenance-free)
Assembly material (galvanized steel)
Operating and instructions manual (digital)

Technical data

Total weight: ca. 2.6 kg
Total height: ca. 100 cm
Material: seawater-resistant Aluminium
Spinning start: 0.5 - 1.0 m/s
Idling speed at 12 m/s: 1200 rpm

Operating range: 0.5 - 30 m/s
Operational noise: < Ambient noise / 30 dB max.
Dimensions of the rotor: B 32 x H 80 cm
Rotor nominal power at 12 m/s: 40 Watts
Rotor maximum power at 20 m/s: 187 Watts
Rotor type: Savonius rotor - 2 opposed C-shaped blades per level
Rotor features: All-rounder for gusty and even wind conditions, quick start and direct reaction to changing wind speeds, reduced rotation speed at higher wind forces.
Mounting options: For example, with a mount for mast mounting, firmly srewed and/or removable on (top)/under flat surfaces; horizontal or vertical mounting possible (on walls, roof top, boat deck/mast etc.).

Component details

Rotor axis: 1 piece
Construction: Solid M12 threaded rod made of galvanized steel.

Rotor disc: 3 pieces
Construction: Torsion-resistant, laser-cut disc made of seawater-resistant aluminum alloy.

Rotor blade: 4 pieces
Construction: Stable, laser-cut and aerodynamically shaped blade with flanged long edges made of seawater-resistant aluminum alloy.

Skip product gallery

Similar Articles

ElvWiS-II-ALUMINIUM-Windturbine-mit-Generator
Vertical Wind Turbine ElvWiS II ALUMINIUM with Generator (190 W)

190 Watts 12V 24V - Two-stage Savonius Turbine with Disc Generator, firmly screwed

Regular price: €334.00
ElvWiS-II-ALUMINIUM-Windturbine-mit-Generator-und-Halterung
Vertical Wind Turbine ElvWiS II ALUMINIUM with Mount (190 W)

190 Watts 12V 24V - Two-stage Savonius Turbine with Disc Generator, Universal Mount, firmly screwed

Regular price: €380.80
ElvWiS-I-ALUMINIUM-Rotor
Savonius Rotor ElvWiS I ALUMINIUM (90 W)

90 Watts - Two-stage Savonius Rotor (DIY Kit), full-metal Design, stainless-steel Bearings, firmly screwed

Regular price: €85.80
ElvWiS-III-ALUMINIUM-Rotor
Savonius Rotor ElvWiS III ALUMINIUM (240 W)

240 Watts - Two-stage Savonius Rotor (DIY Kit), full-metal Design, stainless-steel Bearings, firmly screwed

Regular price: €139.60
Skip product gallery

Accessory Items

ElvWiS-ALUMINIUM-Generator
Disc Generator ElvWiS ALUMINIUM EGE400-VA (435 W)

Double-Disc Generator 435 Watts - Aluminium Housing, stainless-steel Axis, stainless-steel Bearings, optional with Charge Controller or Rectifier

Regular price: From €240.30
ElvWiS-ALUMINIUM-Universal-Halterung
Universal Mount for ALUMINIUM Wind Turbines

Universal Bracket for attaching the ALUMINUM Wind Turbines at the Top and Bottom, with Reinforcements, two-part

Regular price: From €52.10