10 Best Garage Dehumidifiers 2025 in Canada

The Midea 50 Pint Dehumidifier is well suited for large spaces like garages, basements, or big rooms, covering up to 4,500 square feet and removing 50 pints of moisture daily. This capacity aligns nicely with typical garage needs, where controlling humidity helps prevent mold and rust. It supports a wide humidity adjustment range (35%-85%), giving you control over the moisture level. The unit is Energy Star certified, meaning it uses power efficiently while running quietly—its noise level is lower than a household refrigerator, making it less intrusive in your space. Drainage is flexible: you can manually empty the 0.8-gallon tank or attach a hose for continuous gravity-fed draining, which is handy if you want less maintenance. Auto features like restart after power outages and auto-defrost prevent interruptions and freezing issues, ensuring reliable operation in cool garage temperatures. The included washable filter helps maintain clean air without extra costs for replacements. On the smart side, it connects to WiFi for app and voice assistant control, which is great if you want remote monitoring or easy adjustments.

The 0.8-gallon tank is relatively small, so if you prefer not to use a hose, you may need to empty it frequently in very humid conditions. The one-year warranty is standard but somewhat limited compared to some competitors. This model balances strong performance, energy efficiency, quiet operation, and convenient controls, making it a solid choice for garage spaces where reliable moisture management and ease of use are priorities.

The Waykar 120 Pints Dehumidifier is a strong choice for large garages, basements, or spaces up to 6,000 square feet. It can remove up to 120 pints of moisture per day, which is ample for keeping dampness under control in big areas. Its Energy Star certification means it uses power efficiently, helping save on electricity bills compared to less efficient models. The unit offers flexible drainage options: you can either manually empty the 1.14-gallon water tank or use the included hose for continuous draining, which is convenient if you want less maintenance. It also features auto-restart after power outages and auto-defrost to prevent ice buildup, making it reliable in varied conditions.

Noise-wise, it's designed to operate quietly, which is a big plus if your garage is near living spaces. The dehumidifier comes with helpful design touches like wheels and handles for easier movement. On the downside, at 15.2 kg (about 33.5 lbs), it is somewhat heavy, so moving it might require some effort despite the wheels. While it covers large areas well, it might be more than needed for smaller garages or rooms, which could mean unnecessary energy use. The 1.14-gallon tank is moderately sized; frequent emptying might be needed if not using continuous drainage.

In summary, the Waykar 120 Pints model provides a reliable, energy-efficient option well-suited for managing moisture in large garage spaces or basements, especially if you want flexibility in drainage and a quiet appliance.