Overview
The Motorized Solar Pool Blanket With Stainless Steel Reel is an automated pool cover system that allows users to roll and unroll a solar pool blanket at the push of a button.
Technical Specifications
|
Parameter |
Specification / Performance |
|
Pool Width Capacity |
3.0 m – 12.0 m (custom modular options for larger pools) |
|
Max Structural Load |
Up to 280 kg wet-load capacity |
|
Tube Construction |
114 mm diameter, 3.5 mm wall thickness aluminum core tube |
|
Deployment Speed |
0.15 m/s (≈ 25 m pool closed in under 3 minutes) |
|
Heat Retention |
Up to +4°C to +8°C water temperature maintenance |
|
Heat Loss Reduction |
Up to 75% reduction in heat loss |
|
Water Evaporation Reduction |
Up to 95% evaporation blocking |
|
Water Saving |
Up to 12,000 liters saved per week (commercial pool size) |
|
Chemical Efficiency |
Extends chlorine effectiveness by ~45% under UV exposure |
Material & Solar Efficiency
|
Category |
Specification |
|
Polyethylene Thickness |
500-micron industrial-grade, symmetrical bubble structure |
|
UV Resistance |
2.5% HALS (Hindered Amine Light Stabilizers), up to 500 kLy exposure |
|
Chemical Resistance |
Resistant to shock chlorination up to 10 ppm |
|
Solar Performance |
High-transparency blue or clear top layer |
|
Light Blocking Layer |
Opaque bottom layer blocks 400–700 nm spectrum |
|
Edge Reinforcement |
50 mm UV-resistant polyester webbing, double-stitched PTFE thread |
Technical Features
Chassis & Reel Matrix
Fabricated from 3.0mm marine-grade SS316 stainless steel with electrochemical passivation treatment. Extruded profiles withstand a 240-hour Neutral Salt Spray (NSS) test per ASTM B117, achieving an appearance rating ≥ 9 (ISO 10289). Third-party test reports (SGS/TÜV) for pitting resistance in high-chlorine (5000ppm) and saltwater environments are available upon request.
Drive System
Heavy-duty 24V DC brushless planetary gear motor rated at IP68 (submerged testing at 1.5m depth for 24 hours). Maximum leakage current is verified at <0.25mA under full load, ensuring compliance with commercial pool wet-niche safety zones.
Deflection & Alignment Control
Dual-bearing internal support axles limit mid-span deflection to <15mm on spans up to 12 meters under maximum wet-blanket weight. Internal self-aligning ball bearings tolerate up to 2 degrees of structural installation misalignment without reducing bearing life cycles.
Safety Overload Protection
Integrated mechanical torque-limiter disengages the motor drive if continuous resistance exceeds 45kg, protecting the blanket from tearing and preventing gear stripping during obstruction events.
Structural Wind Resistance
Main shaft deflection and anchor stability are verified via Finite Element Analysis (FEA) and wind-tunnel testing to withstand horizontal wind loads up to 45 km/h when fully deployed, maintaining a 3:1 structural safety factor.
Manufacturing Capabilities
Factory Infrastructure: Produced in a 12,000 m² ISO 9001:2015 certified facility. Critical structural joints are processed via 6-axis OTC robotic welding arms, qualified to ISO 5817 Level B / AWS D1.6 welding standards. The factory maintains a stable monthly capacity of 1,200 units.
Quality Control (QC): 100% of motorized drive systems undergo a mandatory 50-cycle continuous load test before packaging. Batch inspections follow strict Acceptable Quality Levels: AQL 1.5 for critical structural dimensions and AQL 2.5 for surface aesthetics.
Supply Support
MOQ & OEM Capability
Minimum order quantity (MOQ) is 10 units for standard sizes, and 5 units for custom architectural lengths. Private-label laser engraving on the SS316 chassis is available for volume orders exceeding 30 units.
Logistics & Packing
Standard container orders are completed within 35 calendar days. Individual units are packed in ISPM-15 compliant heat-treated wooden crates. Loading capacity: 20ft GP container holds 45 units (6m systems); 40ft HQ container holds 95 units.
Trade Terms
Shipments are processed through Tier-1 ocean freight carriers under standard
Incoterms
FOB Shanghai, CIF Rotterdam, or DDP Los Angeles.
Life-Cycle Support
Warranty Framework: 5-year structural warranty on the SS316 frame and robotic weldments; 3-year replacement warranty on the 24V DC motor and control PCB assembly; pro-rata 3-year warranty against UV degradation and bubble delamination.
Field Maintenance: Features factory-sealed internal ball bearings that require zero lubrication. Recommended maintenance is limited to a freshwater rinse every 90 days. Quick-release waterproof electrical couplings allow motor detachment for winterization in under 10 minutes.
Parts Continuity: Guaranteed global availability of replacement drive gears, bearings, and control components for 10 years post-purchase. The segmented slot-channel core tube design allows a 2-person team to execute a complete blanket replacement in under 30 minutes.
Technical Support: Digital diagnostic evaluation for warranty claims is processed within 48 hours, with replacement components dispatched via air freight. Direct 24-hour video engineering consultation is available for field technicians during initial system commissioning.
Compliance & Certification
Whole-system motorized assembly is certified under CE (EN 60335-1) and UL 1004 (Electric Motors). Full test reports from Nationally Recognized Testing Laboratories (NRTL) and Certificates of Compliance can be provided for municipal compliance audits.
Structural safety design limits conform to ASTM F1346-91 standards for automated safety covers on commercial aquatic facilities.
All polymer materials undergo annual screening for REACH (SVHC list) and RoHS compliance to ensure zero heavy-metal leaching into public water systems.
Every shipment includes EN 10204 Type 3.1 Mill Test Certificates (MTC) tracking the chemical composition and mechanical properties of each SS316 batch.
FAQ
Q: Can this system be installed on an existing swimming pool without structural modification?
A: Yes, in most cases it can be retrofitted onto existing pools as long as anchor points and clearance space are available. A pre-installation survey is recommended to confirm alignment and electrical routing conditions.
Q: What happens if the cover is operated under strong wind conditions?
A: The system is designed with torque protection and will automatically disengage when abnormal resistance is detected. In high wind situations, manual override or temporary stowage is recommended to prevent mechanical stress accumulation.
Q: What type of power supply is required for operation?
A: The drive system operates on low-voltage DC input and typically connects to a dedicated pool-side control module. For commercial installations, it can be integrated into building electrical management systems.
Q: How often do key components need replacement in real operation?
A: Wear parts such as drive gears and bearings typically follow multi-year replacement cycles depending on usage frequency. Under standard hotel or residential use, replacement intervals are generally measured in years rather than months.
Q: Is the system compatible with saltwater or seawater pools?
A: Yes, it is designed for chlorinated and saltwater environments, but long-term exposure in high-salinity coastal installations may require periodic inspection of metallic interfaces.
Q: What is the expected commissioning time after delivery?
A: For standard installations, on-site assembly and commissioning can typically be completed within a short installation window once structural alignment is confirmed. Complex architectural pools may require extended calibration.
Q: Can the system be integrated with smart building or pool automation systems?
A: Yes, it can be connected to external control platforms through relay-based or programmable interfaces. Integration depends on the control architecture used in the facility.
Q: What kind of failure protection is included in real-world operation?
A: The system includes mechanical and electrical safeguards that prevent motor burnout under abnormal resistance conditions. In obstruction events, the system stops operation to avoid damage to the cover material.
Q: What is the long-term cost of ownership compared to manual reel systems?
A: Although initial investment is higher, operational labor savings and reduced thermal loss typically lower total lifecycle cost in commercial environments. Energy and maintenance savings become more significant at scale.
Q: How is product consistency ensured across large batch production?
A: Each production batch follows standardized assembly and inspection procedures, and critical drive components undergo repeated functional cycling before shipment to ensure operational consistency.
