WindRotor Bolotov

WindRotor Bolotov

Advanced vertical-axis wind turbine systems for autonomous infrastructure and hybrid energy solutions.

Phone 416-722-2105
Location
Toronto, Ontario, Canada
Request Information
Products
WRTB / VRTB Turbine Platform

Vertical-Axis Wind Power Systems for Autonomous Energy

The WRTB product line is built around low-noise operation, resilient performance, and hybrid-ready configurations for remote infrastructure, telecom, and off-grid applications.

WRTB wind turbine product lineup
Acoustic Emissions

Quiet by Design

Sound Pressure Level

≤ 35 dB(A)
Measured at 10 m height

The turbine’s sound pressure level at a 10-meter distance is below the threshold of ambient background noise in typical environments, making it acoustically unobtrusive.

WRTB-2M-2500 vertical-axis wind turbine
Specification

VAWT WRTB-2M-2500

A compact modular multiblade vertical-axis system designed for reliable operation in variable wind conditions and hybrid off-grid use.

TypeModular Multiblade Vertical Axis (VAWT)
Rated / Max Power1.5 kW rated / 2.5 kW max
Wind Modules2 modules
OperationCounter rotation, omni-directional
Drive SystemNo gearbox, direct drive
NoiseLess than 35 dB at 5 m
Starting wind speed2 m/s
Cut-in wind speed3 m/s
Rated wind speed13 m/s
Operating range3 ÷ 45 m/s
Preassembled sizeD1300 × 4800
Weight / Shape300 kg / cylindrical
MaterialPlastic GFRP or steel
GeneratorPermanent magnet alternator, installed capacity 2.5 kW
ControllerHybrid WIND-SOLAR Off-Grid «MPCT-5000»
DC Output PowerUp to 5 kW
Hybrid Solution

Engineered for Resilience, Proven in Demanding Environments

Achieving true energy independence requires technology forged in extreme conditions. Our flagship vertical-axis wind turbine is a purpose-built power solution, proven to provide reliable, autonomous operation for critical infrastructure.

Designed and manufactured in-house, the turbine incorporates proprietary technology and unique know-how developed over decades. Its advantage lies in the synchronized performance of three main systems.

Advanced Aerodynamics Patented blade and rotor geometry for maximum energy harvest from turbulent, omnidirectional winds.
Robust Electromechanics Custom-designed synchronous generators built for durability, high torque at low RPM, and long-term performance.
Intelligent Power Electronics Smart digital controllers that optimize output, manage integration, and ensure safe autonomous operation.
Product Model

WRTB-2M-5000

A 5 kW vertical-axis wind turbine developed for remote industrial sites, large off-grid properties, agricultural operations, and mission-critical telecommunication infrastructure.

Rated Power5 kW
Rotor Diameter2 meters
Height6 meters
Primary ConfigurationBattery Charge setup for reliable off-grid operation
TypeModular Multiblade Vertical Axis (VAWT)
Rated / Max Power3 kW rated / 5 kW max
Swept Area12 m²
Wind Modules2 modules
Starting wind speed2 m/s
Cut-in / Rated3 m/s / 13 m/s
Operating Range3 ÷ 45 m/s
Preassembled SizeD2200 × 5500
Weight700 kg
Noise / MaterialLess than 35 dB / plastic GFRP

The WRTB-2M-5000 is engineered for high reliability and fully automatic operation in harsh conditions. Advanced aerodynamics paired with Maximum Power Coefficient Tracking (MPCT) support energy harvest across a wide range of wind speeds.

Most critically, the system is designed to maintain controlled power generation up to its full 5 kW rating even during extreme weather events, delivering superior uptime and peace of mind.

WRTB-2M-5000 vertical-axis wind turbine
Foundation Options

Support Structures for Hybrid Renewable Generation

Two versatile tower configurations are engineered specifically for VAWT installations at a 5–6 meter elevation. This universal support structure is available in robust four-leg or six-leg designs.

The integrated platform is designed to accommodate a double-stack turbine array, solar panels, and a compact electrical enclosure, creating a single unified structure for hybrid renewable energy generation.

This approach supports installation efficiency, structural coherence, and better integration of wind, solar, and control components into one operating system.

WRTB hybrid support structure