Collection: Desiccant dehumidifier

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  • Guard Plus
    Guard Plus Guard Plus

    Guard Plus

    Regular price
    15 990 kr
    Sale price
    15 990 kr
    Regular price
    0 kr
  • Guard Base
    Guard Base Guard Base

    Guard Base

    Regular price
    12 990 kr
    Sale price
    12 990 kr
    Regular price
    0 kr
  • Guard Pro
    Guard Pro Guard Pro

    Guard Pro

    Regular price
    18 990 kr
    Sale price
    18 990 kr
    Regular price

Unsure which dehumidifier to choose?

Choose the right type based on temperature and space – compare desiccant dehumidifiers and compressor dehumidifiers.

SEE COMPARISON

Frequently Asked Questions

Guard (desiccant dehumidifier) is effective in cold spaces down to -15 and works all year round, even at low temperatures. It is ideal for crawl spaces, cold storage, and unheated areas.

Dry (compressor dehumidifier) is most energy-efficient in warm and heated environments. It is suitable for homes, basements, and laundry rooms where the temperature is stable.

A desiccant dehumidifier removes moisture from the air using an adsorbent material that binds water molecules. This technology works effectively even at low temperatures and is ideal for crawl spaces, cold basements, and garages.

A compressor dehumidifier cools the air so that moisture condenses into water. It is most energy-efficient in warm and heated spaces such as homes, laundry rooms, and heated basements.

Air purification improves indoor air by neutralizing odors, particles, and harmful emissions that can spread from the crawl space to the rest of the house.

Choose a desiccant dehumidifier for cold and unheated spaces such as crawl spaces, garages, and storage rooms, where compressor dehumidifiers lose efficiency.

Choose a compressor dehumidifier for warm and heated spaces where low energy consumption and high dehumidification capacity are most important.

Dehumidifier for a healthy indoor climate

Reduces moisture, mold, and odors
Controlled humidity contributes to better air quality and reduces the risk of moisture-related problems throughout the house.

Creates a stable and healthy indoor climate
Viruses thrive best in dry and colder environments, while bacteria flourish in damp and warm ones. By maintaining humidity at 40–60% RH, a balanced indoor climate is created, reducing the risk of microbial growth.

Tailored solutions for the Nordic climate
Ozoneair dehumidifiers are developed for long-term operation in both homes and properties.

Desiccant dehumidifier vs. compressor dehumidifier

Guard Pro

Guard Pro

Regular price
18 990 kr
Sale price
18 990 kr
Regular price

Dehumidifier type
Desiccant dehumidifier

Area of use
Cold and unheated spaces

Temperature
-15°C - 35°C

Dehumidification capacity
23 L/day

Air purification
Yes

Typical spaces
Crawl space, garage, cold basement (mainly fixed installation)

Läs mer
Dry

Dry

Regular price
4 490 kr
Sale price
4 490 kr
Regular price
0 kr

Dehumidifier type
Compressor dehumidifier

Area of use
Warm and heated spaces

Temperature
5 – 35°C

Dehumidification capacity
50 L/day

Air purification
Yes

Typical spaces
Basement, apartment, laundry room

Läs mer
Guard Pro
Dehumidifier type Desiccant dehumidifier
Area of use Cold and unheated spaces
Temperature -15°C - 35°C
Dehumidification capacity 23 L/day
Air purification Yes
Typical spaces Crawl space, garage, cold basement (mainly fixed installation)
Läs mer
Dry
Dehumidifier type Compressor dehumidifier
Area of use Warm and heated spaces
Temperature 5 – 35°C
Dehumidification capacity 50 L/day
Air purification Yes
Typical spaces Basement, apartment, laundry room
Läs mer

Musty odor in a house - an early warning sign

Musty odors in the house are often due to moisture trapped in crawl spaces, basements, or other cool areas. When moisture is absorbed by building materials, a stale odor arises that does not disappear with ventilation. Without a dehumidifier, the odor can spread throughout the house and signal hidden moisture problems that affect both the living environment and the property's value.

When humidity is controlled

  • Eliminates mold growth

    Controlled humidity slows and can often stop mold growth in vulnerable areas.

  • Reduced allergy symptoms

    The air purifier actively reduces mold spores, dust, and other allergens in the air.

  • Improved indoor environment

    A regulated climate creates better comfort throughout the house and protects the structure.

Why you should choose the Ozoneair Guard desiccant dehumidifier

Ozoneair Guard combines dehumidification and air purification, unlike conventional desiccant dehumidifiers that only dehumidify. With OxyPlasma® technology and AI-optimized operation, it eliminates odors, mold spores, and chemical emissions while reducing energy consumption by up to 40%.

Desiccant dehumidifier

Desiccant dehumidifier


Dehumidification

Yes

Neutralizes odor

No

Mold remediation

No

Easy to install

No

Up to 5 year warranty

No

Ozoneair Guard

Ozoneair Guard


Dehumidification

Yes

Neutralizes odor

Yes

Mold remediation

Yes

Easy to install

Yes

Up to 5 year warranty

Yes

Desiccant dehumidifier
Ozoneair Guard
Dehumidification
Yes
Dehumidification
Yes
Neutralizes odor
No
Neutralizes odor
Yes
Mold remediation
No
Mold remediation
Yes
Easy to install
No
Easy to install
Yes
Up to 5 year warranty
No
Up to 5 year warranty
Yes

Invest in a dehumidifier – increase your home's value

Investing in a dehumidifier is an effective way to safeguard your home's value. By controlling humidity levels in basements, crawl spaces, and living areas, you create a drier and healthier indoor climate, while also protecting the house's structure.

Proactive dehumidification reduces the risk of moisture damage, mold, and unpleasant odors – factors that can otherwise lead to a decrease in value and price reductions during a sale. The result is a home that maintains and strengthens its value over time.

Buying guide – how to choose the right dehumidifier

Investing in the right dehumidifier is crucial for protecting your house from dampness, mold, and unpleasant odors. High humidity can lead to both health problems and costly damage to the building. With the right dehumidifier, you can create a stable, drier, and healthier indoor climate – all year round.

This buying guide will help you choose between sorption dehumidifiers and compressor dehumidifiers, and find the right solution for different areas in your home.

Dehumidifier against mold

Mold easily grows in environments with high humidity, such as basements, crawl spaces, and laundry rooms. A dehumidifier for mold lowers the relative humidity, making it harder for mold spores to grow and spread. By keeping humidity levels under control, the risk of both visible mold and musty odors is reduced.

Dehumidifier for basement

A basement dehumidifier is one of the most effective measures to prevent moisture damage. Basements are often cool and poorly ventilated, which makes them particularly susceptible to moisture problems. The right dehumidifier protects walls, floors, furniture, and storage while improving the indoor climate.

Crawl space dehumidifier

Crawl spaces are particularly susceptible to moisture because they are close to the ground and often have limited ventilation. A crawl space dehumidifier helps stabilize humidity levels and protect the house's structure from mold, rot, and foul odors. In these spaces, desiccant dehumidifiers are often the best choice because they work effectively even at low temperatures.

Dehumidifier for laundry room

The laundry room is one of the most moisture-prone rooms in the home. A dehumidifier for the laundry room reduces drying time for clothes, prevents moisture from spreading to the rest of the house, and contributes to a fresher indoor climate. This reduces the risk of condensation, mold, and bad odors.

Dehumidifiers for garages and storage rooms

In garages and storage rooms, high humidity can cause rust on tools, vehicles, and stored materials. A garage dehumidifier keeps humidity at a safe level and protects your belongings over time.

Dehumidifiers for holiday homes and cabins

In holiday homes that are empty for parts of the year, humidity is a common problem. A dehumidifier for holiday homes reduces the risk of musty odors, mold, and moisture damage during cold and damp periods, so that the house feels fresh when you return.

Different types of dehumidifiers

There are two main types of dehumidifiers, designed for different temperatures and applications. To achieve effective and energy-efficient dehumidification, it's crucial to choose the right technology based on whether the space is cold or heated. Below, we explain the difference between sorption dehumidifiers and compressor dehumidifiers – and when each solution is the best choice.

Desiccant dehumidifier – for cold and unheated spaces

A desiccant dehumidifier is particularly suitable for cold and unheated environments. Unlike compressor dehumidifiers, it does not lose efficiency at low temperatures, making it ideal for crawl spaces, cold basements, garages, and storage rooms.