Dehumidifiers

Portable Dehumidifiers

Portable Dehumidifiers
De'Longhi Dehumidifiers

De'Longhi Dehumidifiers
Dimplex Dehumidifiers

Dimplex Dehumidifiers

Dehumidifiers & Moisture Control

Protect your property and improve indoor air quality with our extensive range of electric dehumidifiers at Simco Direct. Excessive atmospheric moisture in UK homes and commercial buildings can lead to stubborn condensation, damp walls, unpleasant odours, and dangerous black mould growth. Our high-efficiency moisture extractors deliver rapid, quiet, and automated humidity control to keep your environment healthy and dry.

Whether you need a compact, quiet dehumidifier for a bedroom, a powerful low-energy unit with dedicated laundry-drying modes, or a heavy-duty commercial dehumidifier for building restoration, our collection features industry-leading models engineered to perform.

Prevent Mould, Reduce Damp & Dry Clothes Faster

High humidity levels not only damage building fabrics and window frames, but they also create ideal conditions for dust mites and airborne allergens. Investing in a quality electric dehumidifier balances relative humidity to a safe, comfortable level (typically between 40% and 50%).

Our dehumidifier range includes:

  • Compressor Dehumidifiers: Highly energy-efficient for standard UK household temperatures. Ideal for living rooms, hallways, and modern heated homes to extract excess daily moisture while consuming minimal power.
  • Desiccant Dehumidifiers: Engineered to operate effectively at colder ambient temperatures (down to 1°C). Perfect for unheated spaces such as garages, cellars, conservatories, workshops, and campervans.
  • Laundry-Drying Dehumidifiers: Units equipped with targeted high-speed dry modes—offering a much cheaper, gentler alternative to running a traditional tumble dryer.
  • Commercial & Heavy-Duty Units: High-extraction capacity units built to tackle water damage, drying plasterwork on construction sites, or managing humidity in large commercial spaces.

Why Choose Simco Direct for Air Treatment?

At Simco Direct, we are trusted UK specialists supplying domestic homeowners, landlords, and commercial trade professionals with top-tier heating, ventilation, and air treatment solutions.

  • Advanced Features: Explore models equipped with HEPA air filters, digital humidistats, laundry modes, and smart Wi-Fi controls.
  • Energy-Efficient Performance: Save on household energy bills with auto-shutoff functionality and eco-smart humidity tracking.
  • Trade & Bulk Rates: Equipping multiple rental properties or handling commercial restoration projects? Benefit from our competitive bulk pricing options.
  • Fast UK Mainland Delivery & 30-Day Returns: Receive direct-to-door dispatch with flexible, secure payment methods including PayPal Pay in 3.

FAQs

  • What is the difference between a compressor and a desiccant dehumidifier?

    Compressor (refrigerant) dehumidifiers draw air over cold coils to condense moisture, making them extremely energy-efficient in warm, heated rooms (above 15°C). Desiccant dehumidifiers use an absorbent material wheel to remove moisture and work consistently across all temperatures, making them the best choice for cold, unheated spaces like garages, cellars, or conservatories.

  • Can a dehumidifier replace a tumble dryer for drying laundry?

    Yes, using a dehumidifier with a dedicated "Laundry Mode" is one of the most cost-effective ways to dry clothes indoors in the UK. The unit extracts moisture directly from wet clothes as it evaporates into the room, drying fabrics rapidly without causing heat damage or releasing damp air into your living spaces—all at a fraction of the running cost of a standard tumble dryer.

  • How do I know what size dehumidifier I need?

    Dehumidifiers are rated by the litres of water they can extract in 24 hours:

    • 10L to 12L per day: Ideal for small flats, single bedrooms, or localized damp issues.
    • 14L to 20L per day: Best for standard 3-to-4-bedroom family homes tackling damp and drying laundry.
    • 25L+ or Commercial units: Recommended for large homes, heavily damp properties, building sites, or commercial spaces.
  • Where is the best place to position a dehumidifier in the home?

    For general household humidity control, place the dehumidifier in a central location, such as a hallway or landing, with internal doors left open to allow air to circulate freely. If you are targeting a specific damp area (like a window with heavy condensation or wet laundry), place the unit in that specific room with doors closed for localized treatment.

  • Are dehumidifiers expensive to run in the UK?

    Modern dehumidifiers are very economical. Most domestic units run on between 150W and 350W of power, costing only a few pence per hour to operate. Furthermore, because dry air requires less energy to heat than moist air, using a dehumidifier can actually make your home heating system run more efficiently, helping offset your overall energy bills.