Robelle 21 ft Ultimate Charcoal Winter Pool Cover - Solid 25 ft Size

In this review of the Robelle 21 ft Ultimate Charcoal Winter Pool Cover the bottom line is simple: this is a heavy-duty solid winter cover for pool owners who want strong material and the easiest installation. Designed with a 4 ft overlap so the cover measures 25 ft total, it is intended for above ground round pools and comes with a winch and cable for securing the perimeter. The most compelling reason to choose this cover is its premium 14 x 14 scrim and 5.2 oz/yd2 polyethylene construction, which aim to deliver long-lasting protection against snow, ice and debris.

Key Features

• Generous overlap: The 4 ft overlap (25 ft cover size) makes fitting over top rails and decks easier and reduces trimming during installation.
• Heavy material: The 5.2 oz/yd2 polyethylene provides a thicker, more durable fabric than common thin covers, helping resist winter wear.
• 14 x 14 scrim: The woven scrim count indicates reinforced strength across the sheet for improved puncture and tear resistance.
• Complete hardware: The included winch and cable simplify fastening the cover through grommets and tightening around the perimeter.
• Solid, watertight design: This is a solid cover that will not allow water to pass through, keeping the pool protected from rain and falling debris.
• 20-Year warranty: Backed by a long-term warranty that reflects the manufacturer's confidence in material and construction.

Who It's For

This cover is best for above ground pool owners who want a straightforward, heavy-duty winter solution and value easier installation. The extra 4 ft overlap is particularly useful for pools with wide top rails or partial decks where extra material helps secure the cover without complex fastening tricks. The solid construction suits climates with snow, ice and falling debris where water passage through the cover is undesirable.

Those who should look elsewhere include owners who need a breathable or mesh-style cover to allow slow water drainage or who prefer a lightweight, temporary cover for mild winters. If extreme puncture resistance is a top priority, check local user feedback about rip reports in similar installations before deciding.

Pros & Cons

Pros

• Thicker 5.2 oz/yd2 polyethylene and 14 x 14 scrim for improved durability over thin covers.
• Four-foot overlap and included winch and cable make installation faster and more secure.
• Solid design prevents water passage, shielding the pool from winter debris and precipitation.
• Long 20-Year warranty offers reassurance about expected longevity.

Cons

• Some users report mixed durability and occasional rips, so performance can vary by installation and local conditions.
• Solid covers trap standing water on top unless paired with separate water bags or a pumping solution.

Specifications

Designed pool size	21 ft round
Cover size including overlap	25 ft
Overlap	4 ft
Material weight	5.2 oz/yd2 (176 g/m2)
Scrim	14 x 14 woven
Cover type	Solid winter cover
Warranty	20-Year Warranty

Our Verdict

The Robelle 21 ft Ultimate Charcoal Winter Pool Cover is a sensible purchase for above ground pool owners who want a durable, watertight winter solution and an easier installation process thanks to the 4 ft overlap and included winch and cable. While some customers report variable longevity, the heavier material, reinforced scrim and lengthy warranty make this a good value for those needing robust seasonal protection.

Frequently Asked Questions

Will this cover fit over top rails and partial decks?
Yes, the 4 ft overlap (25 ft cover size) is intended to provide extra material for pools with top rails or partial decks; use water weights on decks when needed.

Does the cover allow water to pass through?
No, this is a solid cover and is designed not to allow water through the material; surface water should be managed with water bags or a pump.

What hardware is included?
The cover includes a winch and cable to secure the perimeter through the grommets for easier installation and improved performance in wind.