Explore our certified series of automated cleaning brushes, autonomous panel robots, and high-performance power generation equipment engineered directly by Beijing Multifit Electrical Technology Co., Ltd. (Equity Code: 280768).
Dual-head counter-rotating brush driven by a low-draw DC motor. Integrates water delivery jets and carbon fiber telescopic extension poles up to 7.5 meters.
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Dry and wet dual-operation robotic crawler for utility-scale desert and commercial rooftop arrays. Features edge-detection sensors and obstacle crossing.
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Comprehensive turnkey maintenance kit combining automated roller brushes, high-pressure micro-water stations, and specialized O&M monitoring controls.
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Precision-matched balance-of-system packages including high-efficiency tier modules, string inverters, racking, and integrated maintenance arrays.
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Features heavy-duty toroidal copper transformers, 32-bit DSP computing cores, and unmatched triple surge handling for harsh industrial inductive loads.
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Smart bi-directional PCS units supporting seamless on/off grid changeover, peak-shaving algorithms, and high-voltage lithium battery bank integration.
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Industrial grade 48V/51.2V server rack and wall-mount lithium iron phosphate modules rated for 6000+ deep cycles, backed by intelligent BMS monitoring.
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Ultra-compact, light-weight transformerless solar inverters featuring dual MPPT trackers, up to 98.6% conversion efficiency, and IP65 all-weather housings.
Request OEM CatalogIn modern utility and industrial photovoltaic infrastructure, soiling isn't merely an aesthetic blemish—it represents the single greatest avoidable operating expenditure factor driving down Levelized Cost of Energy (LCOE).
Engineering Takeaway: According to empirical data compiled by the National Renewable Energy Laboratory (NREL) and the International Energy Agency (IEA PVPS Task 13), unmitigated particulate accumulation creates parasitic optical attenuation. In arid zones like the Middle East, North Africa (MENA), Northwest China, and the desert plateaus of South America, ambient dust accumulation degrades solar module conversion yields by 0.5% to 1.8% daily. Without mechanical brush scrubbing, total project yield degradation can exceed 35% in under two months, leading to irreparable hot-spot acceleration and bypass diode destruction.
Traditional manual pressure washers and substandard polypropylene brushes create abrasive microscopic grooves on Anti-Reflective Coatings (ARC). VMAX POWER brushes use medical-grade DuPont anti-static nylon micro-split filaments with precision chamfered tips that preserve hydrophobic coatings across 25-year design lifespans.
With utility solar installations heavily concentrated in hyper-arid geographic belts, water transportation costs represent a major O&M cash drain. Our variable dry-cleaning roller brush architectures utilize electrostatic repulsion aerodynamics to sweep away loose silica sand without consuming a single liter of water.
Modern ultra-large PV modules (e.g., 210mm wafer format and bifacial glass-glass modules) are exceptionally vulnerable to microcracks caused by excessive human foot traffic. Implementing lightweight robotic brushes and carbon-fiber extended boom systems eliminates human point-load stress entirely.
A breakdown of the electromechanical parameters that differentiate OEM factory-engineered cleaning hardware from generic aftermarket cleaning brushes.
| Technical Metric | VMAX Industrial Electric Brush | Autonomous Robot Scrubbing Roller | Conventional Manual Push Brush |
|---|---|---|---|
| Bristle Filament Material | DuPont Anti-Static 0.08mm Ultra-Soft Nylon | Spiral-Pattern PBT Elastic Microfiber | Recycled PP / Rigid Horsehair Blend |
| Drive Mechanism | 24V DC Brushless High-Torque Dual Motor | Integrated Stepper Gear Motor with Encoder | Manual Human Physical Force |
| Rotational Speed | 320 - 450 RPM (Stepless Adjustable) | 180 - 280 RPM (High Torque Counter-Rotation) | Stationary (Drag Dependent) |
| Pole Structural Matrix | 8-Layer Pre-Preg Toray Aviation Carbon Fiber | Aluminum Alloy 6063-T6 Structural Track | Extruded Aluminum or Fiberglass Tube |
| Operating Water Pressure | 0.2 - 0.8 MPa (Integrated Micro-Spray Head) | 0.1 - 0.4 MPa Low-Flow Mist or Zero-Water Dry | Manual Hose / Unregulated Bucket Flush |
| Surface Coating Safety | 100% Anti-Reflective (ARC) Safe (IEC 61215 Verified) | Certified Non-Abrasive Surface Contact | High Risk of Arc Peeling and Scratches |
| Efficiency per Operator | 0.8 to 1.2 MWp per 8-Hour Shift | 1.8 to 3.5 MWp per Automated Unit/Day | 0.15 to 0.25 MWp per Shift |
Our patented dual-head layout cancels out rotational torque. Operators can maneuver a 7.5-meter carbon pole effortlessly with one hand without experiencing horizontal drift across slippery wet glass surfaces.
Equipped with a lightweight 24V/16Ah or 24Ah ergonomic lithium iron phosphate battery pack. Provides 6 to 10 hours of continuous scrubbing with internal short-circuit and over-temperature safety protections.
Fabricated with high-modulus 100% Japanese Toray carbon-fiber weave. Weighing 60% less than aluminum poles, it minimizes operator fatigue and prevents dangerous pole bending at full multi-section extension.
Internal fluid routing pipes deliver high-atomization fluid through precision-drilled brass or polymer orifices, slicing water consumption by up to 75% compared to open-bore water hose spraying.
Photovoltaic installations face drastically distinct environmental threats across different geographic terrains. VMAX POWER cleaning apparatus are customized for site-specific conditions.
Primary Threat: Airborne abrasive quartz sand and rapid daily soiling rates reaching up to 2% loss per day. High UV ambient temperature exceeding 50°C.
Applied Solution: Dual-motor dry sweep roller configurations using anti-static bristle matrices that dissipate electrostatic charges and sweep dry particles down the panel tilt angle without water.
Primary Threat: Greasy emissions, chemical aerosols, coal dust, and diesel soot baked onto the module surface under high factory heat.
Applied Solution: High-speed counter-rotating double brush heads paired with calibrated neutral biodegradable cleaning surfactants to emulsify and remove persistent oily industrial films safely.
Primary Threat: Bird droppings (guano), biological pollen, lichen growth, and coastal marine sea-salt crusts triggering destructive localized hot spots.
Applied Solution: High-density dual nylon brush heads delivering high-pressure localized flushing jets that dissolve biological debris without scratching anti-reflective glass layers.
Founded in 2009 in the Beijing Economic & Technological Development Zone, we are a publicly listed high-tech enterprise (Equity Code: 280768) specializing in PV cleaning systems, inverters, and utility balance-of-system solutions.
Unlike export traders, we own and manage raw injection molding lines, CNC carbon fiber processing stations, motor dynamometer testing rigs, and final assembly lines. Direct factory accountability eliminates middleman surcharges.
Our manufacturing protocols operate under ISO 9001 and ISO 14001 certified audits. Equipment is fully certified for international safety and grid connection, including CE (20+ product approvals), TUV, and IEC documentation.
Our products operate across 80+ countries throughout Europe, South America, the Middle East, Southeast Asia, and Africa. We offer localized rapid spare parts support, custom branding, and English-speaking technical service.
With an in-house engineering team based in Beijing, we maintain over 20 proprietary design and utility model patents covering automated cleaning rollers, motor dynamic balance dampening, and high-efficiency inverter circuits.
The photovoltaic operation and maintenance sector is transitioning from sporadic, manual intervention to continuous, sensor-driven automated surface restoration.
Advancements focus on non-fluorinated oleophobic and superhydrophobic bristle filament coatings. These formulations repel moisture while loosening caked cementitious silica dust without requiring chemical detergents or excessive mechanical friction.
Integration of low-power optical soiling sensors directly onto tracker strings. Instead of cleaning on static calendars, intelligent robots deploy autonomously when array power degradation exceeds the local cleaning marginal cost threshold.
Next-generation utility layouts rely heavily on bifacial modules mounted on single-axis trackers. VMAX POWER engineering labs are standardizing dual-sided rolling brushes designed to clean front and rear glass simultaneously during tracker repositioning windows.
How international solar procurement managers and EPC engineering departments maximize return on capital through direct factory-level equipment sourcing.
We coordinate factory packaging so that telescopic poles, modular brush heads, lithium power packs, and optional high-frequency inverters fit into 20GP or 40HQ ocean containers without wasting cubic cargo capacity. We deliver full bills of materials in unified consignments.
Expand your regional brand equity. We provide customized CNC silkscreen branding, anodized carbon and aluminum pole finishes, custom branded rugged EVA travel cases, and multi-language quick-start operating guides for qualified volume orders.
Our Beijing-based export engineering team prepares comprehensive technical bid submittals, including third-party dielectric safety test reports, anti-scratch material certifications, factory warranty guarantees, and CE declaration of conformity copies.
Detailed technical answers addressing bristle integrity, warranty coverage, motor durability, and bulk ordering procedures.
Integrate your cleaning fleet with fully compatible balance-of-system (BOS) solar hardware sourced directly from our Beijing production facility.
Heavy-duty robotic cleaner with continuous rubber tracks, wireless long-range remote telemetry, and high-efficiency water spray nozzles.
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The global workhorse for C&I rooftop arrays. Carbon fiber extension pole with rapid lock clamps, water valves, and dual high-speed rotating discs.
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Designed for industrial factory roofs. Combines high-capacity string inverters, anti-PID modules, and integrated O&M cleaning access gantries.
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Complete off-grid generation package engineered for desert stations, telecom towers, remote farms, and island microgrids.
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Heavy-duty pure sine wave inverter charger. Engineered with an ultra-efficient toroidal transformer designed to handle massive surge spikes.
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Versatile power conversion hardware supporting universal AC/DC inputs, smart battery charging curves, and high surge capability.
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Mono PERC and N-Type TOPCon photovoltaic modules. Certified for salt-mist, ammonia, wind shear, and mechanical snow load durability.
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High-speed MPPT trackers delivering up to 99.5% tracking efficiency, supporting lead-acid and lithium battery storage charging algorithms.
Controller DatasheetWhether you require an initial single-set brush sample for technical evaluation, private label OEM packaging, or a bulk container quotation for utility-scale EPC maintenance, our Beijing engineering team responds within 24 business hours.
Brand: VMAX POWER
Equity Code: 280768
Headquarters: 503, Building 5, No.10 Ronghua South Road, Beijing Economic & Technological Development Zone, Beijing 100176, China
Direct Sales: +86-15801582755
Customer Tech: +86-15910870754
Official Email: [email protected]
