As a professional portable generator cover manufacturer, OEMCOVER specializes in providing high-quality, heavy-duty, and weatherproof protection solutions for global brands. Our waterproof portable generator covers are designed to fit 5000W-13000W generators, compatible with Predator, Westinghouse, Duromax, Honda, Generac, Champion, Dewalt, and other top brands. Available in multiple sizes, ensuring a universal fit for various models.
Heavy-Duty & 100% Waterproof
Constructed from 600D high-density Oxford fabric, offering superior wear and tear resistance for long-term outdoor use.
Waterproof laminated coating, ensuring full protection against rain, snow, and moisture, extending generator lifespan.
Windproof & Secure Fit
Elastic hem cord + Velcro straps + adjustable buckle strap, providing a snug fit and preventing the cover from being blown away in strong winds.
Reinforced double-stitched seams, enhancing durability and preventing fabric splitting over time.
Smart Ventilation System
Dual ventilation system, reducing condensation and preventing mold or moisture buildup inside the cover.
Convenient Storage & Maintenance
Large storage pocket, perfect for storing power cords, oil funnels, and accessories.
Zippered storage bag, making it easy to fold, store, and transport when not in use.
Versatile Protection for Various Applications
Ideal for outdoor camping, construction sites, and home emergency storage, offering complete protection for generators in all conditions.
Years of expertise in generator cover manufacturing
Production facilities in China & Cambodia – Cost-effective for large-scale OEM/ODM orders
Strict quality control, meeting North American & European safety standards
Custom sizes, colors, and logo branding available for enhanced brand recognition
Experienced design team, providing full support from fabric selection to final product development
Fill out our fabric request form or contact us directly for a quote! OEMCOVER is ready to assist global brands in creating high-quality generator covers tailored to their market needs.
Parameter Category | Detailed Options / Value Range |
Fabric Specifications | |
Yarn Type | Filament: FDY / DTY / ATY |
Color | Black / Grey / Navy / Custom Pantone color |
Staple Fiber | |
Fineness | 150D/ 300D/ 600D/900D /1200D/ 1680D/ Custom |
Weave Structure | Plain / Twill |
Weight | 80-1200g/m² |
Dyeing Method | Dyed / Yarn-dyed |
Colorfastness Rating | Blue Wool Rating: 1-8 / ASTM Rating: Ⅴ, Ⅳ, Ⅲ, Ⅱ, Ⅰ |
Coating Type | PU / PVC / TPU / PE / PA |
Coating Thickness | 10-50 μm |
Lamination Material | Spunlace Nonwoven Fabric 40-60g |
Durable Water Repellent (DWR) | C0 / C6 |
Water Pressure Resistance Level | 1000 / 3000 / 5000 / 10000 / 20000 mmH₂O/ Custom |
Functional Additives | Recommended Addition Range |
Flame Retardant | 3-10% |
UV Stabilizer | 0.5-2% |
Cold Resistance Agent | 1-5% |
Anti-Mildew & Antibacterial Agent | 0.3-1% |
Anti-Static Agent | 0.5-1.5% |
Oil & Stain Resistant Treatment | 0.5-2% |
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