Introduction
Keep indoor and outdoor gas heaters protected from dust, moisture, and wear with purpose-built covers. The following five products balance durability, weather resistance, and compatibility with common propane and natural gas heaters. Use this guide to compare materials, fit, and protection features, ensuring your heater operates safely and looks good year round. The summary table below highlights key attributes for quick reference.
| Product | Brand | Key Feature | Size Fit |
|---|---|---|---|
| Easy-Going Patio Heater Cover with Zipper | Easy-Going | Waterproof, UV-Resistant, Dustproof | 89″ H x 33″ D x 19″ B |
| Patio Heater Covers with Zipper and Storage Bag | Hualedi | Waterproof, Wind-Resistant, Snow-Resistant | 89″ H x 33″ Dome x 19″ Base |
| LPG Patio Heaters Cover | havyduti | Waterproof, Dust-proof, Snow-proof | 82.7″ H x 21.3″ DIA |
| ProCom Heating Natural Gas Ventless Blue Flame Heater | ProCom | Manual control, 30,000 BTU, Ventless | Standalone unit |
| Mr. Heater F260550 Big Maxx MHU50NG | Mr. Heater | 50,000 BTU, Vertical/Horizontal venting | Unit heater |
Easy-Going Patio Heater Cover with Zipper and Storage Bag

The Easy-Going patio heater cover provides weatherproof protection for most pro-pane heaters. Its 89″H x 33″ D x 19″ B dimensions fit a wide range of tall, dome-style heaters. The exterior is made from durable Oxford fabric with a waterproof backing to shield against rain, wind, and snow. A built-in zipper and storage bag add convenience for removal and transport. While offering UV resistance, the fabric is designed to last through multiple seasons, guarding the heater from moisture, dust, and sun exposure.
Patio Heater Covers with Zipper and Storage Bag

This Hualedi cover is designed to protect patio heaters from wind, dust, snow, and sun. It features a tall dome profile with a 19″ base and a 33″ diameter, suiting many pro-pane models. The tear-resistant fabric aims to withstand harsh weather and repeated use. The included storage bag simplifies organization when the heater is not in use. Before purchasing, confirm your heater’s exact dimensions to ensure a proper snug fit and full protection.
LPG Patio Heaters Cover

The Havyduti cover is tailored for tower propane patio heaters, with a height around 82.7″ and a 21.3″ diameter. It uses thicker PU coating and enhanced oxford fabric to deliver waterproof, dust-proof, snow-proof, and windproof protection. This cover emphasizes long-term outdoor durability, helping maintain the aesthetic and performance of gas heaters in varied climates. Ensure your specific model’s dimensions align with the cover’s fit range for optimal protection.
ProCom Natural Gas Ventless Blue Flame Heater

The ProCom MN300HBA-B is a 30,000 BTU natural gas heater ideal for indoor use in well-ventilated spaces. It operates without electricity and features a push-button Piezo ignition with multiple heat settings. An Oxygen Depletion Sensor provides automatic shut-off for safety. While primarily a heater, consider protective measures and a dedicated enclosure if it will be used outdoors or in dusty environments to preserve venting accuracy and longevity.
Mr. Heater F260550 Big Maxx MHU50NG

The Mr. Heater F260550 Big Maxx MHU50NG unit heater delivers 50,000 BTU per hour, suitable for larger spaces up to about 1,250 sq ft. It includes powered exhaust for vertical or horizontal venting and provides easy outside access to thermostat, A/C terminals, and gas connections. When using indoors, ensure proper venting, clearance, and installation according to safety guidelines. For cover solutions, pair this heater with a manufacturer-approved protective cover designed for its dimensions and venting configuration to extend lifespan and maintain performance.
Buying Guide: Gas Heater Covers For Indoor Use
- Fit and compatibility: Measure heater height, diameter (top and base), and venting layout. Dome-style and cylinder covers vary in fit; mismatch can reduce protection or cause tearing.
- Material and weather resistance: Look for tear-resistant Oxford fabrics, PU coatings, and waterproof linings. UV resistance helps prevent material degradation from sun exposure.
- Zippers and closures: High-quality zippers (e.g., YKK) offer smoother operation and longer life in outdoor conditions. Ensure closures seal effectively to keep dust and moisture out.
- Ventilation considerations: Gas heaters require adequate ventilation. When using covers indoors, ensure they do not obstruct vents, and only use covers designed for indoor environments with proper clearance.
- Damage prevention: Covers should shield against rain, snow, wind, and dust, but avoid covering exposed exhaust vents or burners. Use a breathable design for moisture management when stored.
- Installation and maintenance: Easy-on/easy-off designs save time. Periodically inspect for wear, tears, or mold growth and clean per manufacturer instructions to extend life.
- Security and safety: For indoor use, verify that the cover does not impede safety devices or flammable surroundings. When in doubt, consult a professional installer or refer to the heater’s manual.
- Pricing and value: Consider multi-season durability, included storage bags, and weight distribution. A higher upfront cost may deliver longer protection and fewer replacements over time.
- Warranty and support: Check for warranties that cover material defects and zipper performance. Some brands offer replacements if a cover fails within a period after purchase.