Cleaning Equipment
Automatic Clean Brush System
Double-headed high-torque rotary brush with ultra-light carbon fiber extension poles for C&I rooftop arrays.
View Specs & PricelistExplore VMAX POWER / Beijing Multifit primary certified equipment lines configured for maximum yield protection in harsh climatic conditions.
Double-headed high-torque rotary brush with ultra-light carbon fiber extension poles for C&I rooftop arrays.
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Autonomous crawler designed for utility-scale dry or wet sweeping with zero module micro-crack generation.
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Complete turnkey module maintenance systems matching automated water-delivery skids and self-powered robots.
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Toroidal transformer core architecture delivering 300% surge capacity for heavy inductive pumping and wash loads.
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Harmonized PV packages engineered for off-grid industrial mining, remote pumping, and hybrid power installations.
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High-efficiency bi-directional hybrid inverters enabling uninterrupted automated cleaning cycles during off-grid operations.
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Megawatt-tier grid-synchronized installations paired with programmed robotic soiling control infrastructure.
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LiFePO4 high-cycle energy storage modules tailored for autonomous field stations and automated robot charging docks.
View Specs & PricelistPhotovoltaic module soiling accounts for over 4% to 35% of total annual generation loss globally, leading EPCs to shift from manual wash labor to motorized rotary brushes and crawler robots.
Unmitigated dust accumulation, cementitious crusting, and avian deposits cause irreversible hot-spotting and string degradation. Incorporating specialized nylon 66 bristles and automated brush kinematics ensures generation output recovery within 48 hours of sandstorm events, preserving project internal rate of return (IRR).
In high-DNI desert belts like MENA, Rajasthan, and Atacama, water costs exceed $35/m³. Modern Harsha-class solar cleaning brushes utilize electrostatic dust discharge fibers combined with dual-counter-rotating actions to achieve up to 98.7% cleaning cleanliness indices without consuming fresh water.
Aggressive manual cleaning causes micro-abrasions on tempered front glass. Certified factory designs feature DuPont soft bristle filaments (diameter 0.08–0.12mm) tested through 10,000 continuous abrasion cycles without degradation of module anti-reflective coatings.
Combining precision electronics, high-torque brushless DC motors, and lightweight aerospace alloys into globally compliant solar cleaning hardware.
Beijing Multifit leverages localized tooling, motor manufacturing, carbon-fiber extrusion, and lithium packaging, reducing lead times to 7–14 business days for custom configurations.
Every product batch adheres to ISO 9001 and ISO 14001, supported by 20+ CE directives, IEC 61215 compatibility testing, and TUV mechanical safety verification.
Complete flexibility in bristle stiffness, telescopic rod lengths (up to 12m), motor IP ratings (IP65/IP68), and universal tractor/robot mounting brackets.
Over 15 years of international solar experience spanning 80+ export markets ensures factory-direct technical consultations and seamless customs documentation handling.
Reference factory-gate pricing brackets for distributors and EPC developers (MOQ 1–10 units up to container volumes).
| Equipment Category | Drive Mechanism | Effective Width | Power Source / Weight | Recommended Scale | FOB Factory Price Range |
|---|---|---|---|---|---|
| Handheld Double-Head Brush | Dual 24V BLDC Motors | 650 mm – 800 mm | Lithium Backpack (8–10h) / 3.8 kg | 100 kW – 2 MW (C&I Rooftops) | $380 – $650 / Set |
| Single-Roller Telescopic Brush | High-Torque Hydraulic/Electric | 1000 mm – 1500 mm | 220V AC / Hybrid Portable Pack / 7.2 kg | 500 kW – 5 MW (Carports/Agri-PV) | $520 – $890 / Set |
| Semi-Automatic Crawler Brush | Tracked Rubber Drive + Spiral Brush | 1200 mm – 2000 mm | Onboard 24V/48V LiFePO4 / 28 kg | 2 MW – 20 MW (Ground Mounts) | $2,800 – $4,600 / Unit |
| Fully Autonomous Robot Brush | Self-Powered Edge Detection Robot | Customized Panel String Width | Integrated Solar + 48V Battery / 45 kg | 20 MW+ Utility Solar Farms | $5,500 – $9,800 / Unit |
| Tractor/Excavator Arm Rotary Brush | PTO / Hydraulic Motor Drive | 2500 mm – 4500 mm | Direct Heavy Vehicle Coupling / 180 kg | Utility Scale Ground PV Plants | $4,200 – $7,900 / Kit |
Tailored mechanical dynamics designed to mitigate site-specific environmental stress factors.
In high-particulate desert conditions, silica sand cements module surfaces during morning condensation cycles. Dual spiral nylon bristle assemblies generate sufficient kinetic shear to lift calcified dust cakes without scratching module glass.
Industrial rooftops face flue ash, oily hydrocarbon aerosols, and bird droppings. Utilizing carbon-fiber extension wands with internal high-pressure water channels ensures deep-scrub cleaning without walking on fragile color-steel roofing sheets.
High-tilt agricultural mounting structures and pontoon installations require ultra-lightweight brush equipment with extended battery operational autonomy to prevent operator fatigue and eliminate electrocution risks.
Ensure procured solar cleaning equipment conforms with plant warranties and international labor safety codes.
PV module manufacturers (e.g., LONGi, Jinko, Trina) require cleaning equipment to avoid pressure marks and microcracks. Factory brushes feature calibrated bristle stiffness and uniform radial pressure distributions compliant with IEC glass abrasion tests.
Field machinery operates in corrosive ammonia-heavy farm environments or high-salinity coastal areas. All motor casings must be IP65-rated minimum, with anodized aluminum alloy rods and stainless steel 316 fasteners.
Global logistics demand strict UN38.3, MSDS, and air/sea sea freight compliance for high-capacity lithium battery packs. Multifit includes verified test reports ensuring streamlined customs clearance in North America, Europe, and the Middle East.
Critical O&M windows require brush filament replacement cycles of no less than 1,000,000 m² and standardized quick-connect drive motors to maintain uninterrupted plant cleaning schedules.
Detailed technical, commercial, and warranty responses directly from our engineering team.
A trained operator using an automated double-head rotary brush achieves cleaning coverage between 0.8 MW to 1.2 MW of solar modules per day (approx. 500–800 square meters per hour), representing a 400% efficiency gain over traditional manual squeegee cleaning.
Yes. The brushes support both dry-sweeping and wet-washing modes. In water-scarce regions, our anti-static soft bristles remove dry airborne dust and sand without surface irrigation, preventing calcium-carbonate scale deposition from untreated water.
No. Our brush filament hardness ratings are engineered strictly below the Mohs hardness threshold of tempered solar photovoltaic glass (6–7 Mohs). The bristles apply balanced linear load pressures, eliminating localized mechanical stress points.
We support custom branded colors, silk-screened logos, customized telescopic rod lengths (from 3.5m up to 12m), bespoke motor voltages (24V/36V/48V), and direct hydraulic coupling kits for tractor attachments.
Operating since 2009 in the Beijing Economic & Technological Development Zone (Stock Code 280768), our facility runs ISO 9001 quality-controlled lines with incoming dynamic motor balancing, bristle pull-force verification, and full-load burn-in testing.
The minimum order quantity for standard specifications is 1 unit. Standard orders dispatch within 3–7 business days, while volume OEM container consignments (100–500 units) require 15–20 business days.
Complete your balance of system (BOS) sourcing directly from our Beijing production facility.
Smart edge-sensing crawler robot for commercial and utility solar arrays, maximizing energy generation yield.
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Lightweight transformerless architecture with integrated MPPT controllers for residential and commercial sites.
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Robust autonomous power generation systems designed for remote industrial, agricultural, and telecommunication sites.
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Industrial-grade clean power output with comprehensive protection circuitry for mission-critical electrical equipment.
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Tier-1 standard monocrystalline half-cut cells engineered for superior durability and high-temperature performance.
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Ultra-fast maximum power point tracking optimizing battery charge efficiency in fluctuating irradiance conditions.
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All-in-one aluminum alloy LED luminaire equipped with long-life LiFePO4 batteries and PIR motion sensing.
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Comprehensive mounting brackets, DC cables, combiner boxes, and cleaning spares for turnkey balance-of-system integration.
View Specs & PricelistConnect directly with Beijing Multifit senior application engineers. Submit your project MW capacity, site topography, and water availability to receive a customized O&M cleaning proposal and official factory pricelist within 24 hours.