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Humidity Control for Garages and Parking Areas
Corrosion is one of the biggest threats to vehicle longevity, particularly in garages and parking areas where moisture can accumulate. Studies conducted by the Swedish Corrosion Institute have shown that key structural components such as crossbars, stands, supports, wing spars, doors, and bumpers are most vulnerable to rust. Additionally, brake systems, clutches, and cooling mechanisms are at risk due to condensation buildup inside enclosed components.
How Corrosion Develops Faster in Garages
Corrosion in garages accelerates when:
- Humidity levels exceed 50%, creating a moisture-rich environment
- Air temperature fluctuates, leading to condensation on metal surfaces
- Ventilation is inadequate, trapping moisture inside the space
Uncontrolled humidity doesn’t just affect vehicles—it also leads to mildew, structural damage, and unpleasant odours in the garage itself
The Optimal Garage Conditions
To protect cars from corrosion, the humidity level should be kept below 50%. However, traditional methods such as heating or condensation-based dehumidifiers are ineffective and expensive:
- Condensation dehumidifiers struggle to reduce humidity below 65% and fail at temperatures below zero
- Heating systems increase operating costs and do not directly control moisture
The most efficient and cost-effective solution is the desiccant dehumidification method, which effectively removes excess moisture regardless of temperature.
Preventing Corrosion and Protecting Vehicles with Desiccant Dehumidifiers
For garages that are unheated or only heated occasionally, installing a desiccant dehumidifier is the most effective solution. Unlike conventional methods, DT Group’s dehumidifiers provide stable humidity control even in freezing temperatures, ensuring moisture levels remain below 50% to slow down corrosion. They operate with low energy consumption, making them a cost-effective option, while also improving air quality by preventing mildew and odours from developing.
Advantages of DT Group Desiccant Dehumidifiers
- Extends the lifespan of vehicles by preventing rust formation
- Preserves the structural integrity of the garage by reducing moisture damage
- Prevents mildew and odours, ensuring a cleaner environment
- Reduces maintenance costs for both vehicles and garage structures
- Works efficiently at all temperatures, providing year-round protection
By integrating DT Group’s desiccant dehumidification technology, garages and parking facilities can prevent vehicle corrosion, extend infrastructure lifespan, and create a controlled storage environment that protects both cars and equipment.