Choosing an automatic pool cover for a kidney shaped pool blends safety, energy savings, and aesthetics. This guide highlights five dependable options designed to fit irregular forms, including kidney shapes, while offering easy operation and durable construction. Each offering covers different priorities—from custom-fit safety mesh to motorized reels and solar blankets—so you can compare features, materials, and installation needs to find the best fit for your pool’s unique geometry.
| Product | Brand | Key Benefit |
|---|---|---|
| Freetime Fun Custom Pool Safety Covers | Freetime Fun | Custom-fit for any shape, DIY measuring, strong mesh or solid fabric |
| Kidney Shaped Heat Retaining Blanket | LZMZMQ | Thicker insulation, heat retention, easy to trim for kidney shapes |
| VEVOR Inground Pool Safety Cover | VEVOR | High-strength polypropylene, complete hardware kit, durable fit |
| Automatic Motorized Solar Blanket Reel | Solar-Lakes | Motorized, solar-powered reel, quick setup for 20×40 ft |
| SIHAIAN Pool Cover Auto Drainer Kit | SIHAIAN | Automatic drainage to prevent water logging on covers |
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Freetime Fun Custom Pool Safety Covers

Overview: This bespoke option enables measurement for any pool shape, including kidney forms, with domestically made covers available in mesh or solid fabric. The service emphasizes expert guidance through measurement, ordering, and installation. These covers are designed for durability and customized fit, ensuring a secure barrier during off-season or safety lapses.
- DIY measuring process tailored to irregular shapes
- Option for strong mesh or solid fabric depending on desired visibility and airflow
- Support from pool cover experts throughout the process
Kidney Shaped Heat Retaining Blanket

Overview: A kidney-shaped pool blanket designed for efficient heat retention, available in multiple lengths and thicknesses. Its 19-mil thickness provides enhanced insulation compared with standard solar blankets, and it’s easy to trim to fit custom kidney layouts. The product aims to reduce heat loss, minimize debris and leaf intrusion, and support seasonal pool operation.
- Upgraded to 19-mil (500-micron) thickness for durability
- Insulated blisters improve heat retention (threefold vs standard covers)
- Can be cut to fit kidney-shaped and other irregular pools
VEVOR Pool Safety Cover

Overview: This safety cover is designed for inground pools up to 16×32 feet and includes a 4×8 ft center step. Built from high-strength PP material with triple-stitched seams, the cover is engineered for long-term use in varied weather. Hardware like brass anchors and stainless springs are included for straightforward installation.
- Durable polypropylene construction with triple-stitched seams
- Includes all necessary installation hardware
- Designed to fit rectangular and kidney-shaped configurations with proper sizing
Automatic Motorized Solar Blanket Reel

Overview: This reel system is designed for rectangular in-ground pools up to 20×40 feet, offering solar-powered, battery-assisted operation for ease of use. It eliminates manual winding, enabling quick and convenient deployment of solar blankets. The unit includes a battery charger and a standard shaft adapter for compatibility across setups.
- Solar-powered, battery-assisted operation for grid independence
- Simple click-of-button operation for quick use
- Includes complete motorized unit and hardware for installation
SIHAIAN Pool Cover Automatic Drainer Kit

Overview: Designed to address water accumulation on pool covers, this automatic drainer kit handles drainage for round and rectangular shapes. It includes a 157-inch drainage pipe suitable for mid-sized round pools and guidance on installation length for rectangular configurations. It offers a two-method blocking tube option to control standing water and protect the cover from wind damage.
- Automatic drainage for waterlogged covers
- Adjustable drainage pipe length to fit different pool sizes
- Blocking tube option to manage water levels and protect the cover
Buying Guide: Key Purchase Considerations
- Pool shape compatibility: Kidney-shaped forms require covers that can be measured and cut to irregular contours. Look for custom-fit or easily trim-to-fit options.
- Material and durability: Mesh and solid fabric options offer different airflow, weight, and safety profiles. Consider polypropylene or high-strength fabrics for longevity in varied climates.
- Insulation and heat retention: For kidney-shaped pools, insulation quality matters for off-season energy savings. Thicker blankets can reduce heat loss more effectively.
- Ease of use: Motorized reels and automatic drainers simplify operation, especially for larger or irregular pools. Check compatibility with existing equipment and power options (solar vs. electric).
- Hardware and installation: A complete kit with anchors, springs, and tools saves time. Verify whether installation requires professional assistance or DIY capability.
- Maintenance considerations: UV resistance, weatherproofing, and ease of cleaning are important for season-long performance with irregular shapes.
- Safety standards: Ensure the product meets local safety requirements and is suitable for child and pet safety when the pool is not in use.
- Replacement parts and support: Availability of replacement covers, patches, and customer support can extend the life of your investment.