Desiccant dehumidifiers tend to be smaller, lighter and can be quieter than compressor units. Whilst compressor dehumidifiers only work really well in warmer temperatures (over 20 degrees celsius) desiccant units extract the same amount of moisture in any temperature between one degree and 20 degrees celsius.
When should dehumidifiers be used?
For now, we leave you with this simple one: use a dehumidifier during the spring, summer and early fall to keep moisture at bay, but unplug and stow it away during the winter to prevent damage to your unit.9 Mar 2021
Where should a desiccant dehumidifier be placed?
Generally, places where you find moisture are the best places to put a dehumidifier. Spaces such as bathrooms, basements, kitchens, and crawl spaces are all locations where excess moisture can be present.2 Jul 2020
Are desiccant dehumidifiers any good?
Desiccant dehumidifiers are great for dehumidifying low-temperature environments, but they have drawbacks too. Desiccant models also tend to have a lower overall capacity (a measure of the maximum extraction per day). However, it's important to remember that these are only general rules.
When should you use a desiccant dehumidifier?
Desiccants are recommended for colder environments like garages, conservatories and basements as they work at lower temperatures. Since they do not use a cold surface to condense and collect water like a compressor dehumidifier, they are much more efficient in cold environments. These tend to have a capacity of 7-12L.
Which is better dehumidifier desiccant or refrigerant?
A desiccant dehumidifier differs from the refrigerant type above. This type of dehumidifier tends to be smaller and lighter than the refrigerant type. The Main reason to Choose a desiccant dehumidifier is that it can operate at much lower temperatures than a refrigerant type.
Which type of dehumidifier is best?
Best Overall Dehumidifier: Frigidaire High Humidity 50-Pint Capacity Dehumidifier. Best Value Dehumidifier: Frigidaire Low Humidity 22-Pint Capacity Dehumidifier. Best Dehumidifier for Basements: LG PuriCare 50-Pint Clear Bucket Dehumidifier. Best Dehumidifier with Pump: GE 45-Pint Dehumidifier.21 Oct 2021
Are desiccant dehumidifiers expensive to run?
As we have established in our post about dehumidifier energy use, dehumidifiers don't represent a big electricity expenditure. You can run a small 30-pint dehumidifier for 10 hours and spend less than $1 for that. Between $0.03 and $0.16 per hour. If you run a dehumidifier 24/7, that amounts to $0.72 to $3.84 per day.
What does a desiccant do?
Desiccants are commonly used to keep products dry and stable. Dry desiccants can absorb moisture from air either by physical adsorption or by chemical reaction, and thus reduce the humidity in the headspace of sealed containers.
How does a desiccant unit work?
Dehumidifiers absorb moisture from the air into desiccant materials. The air to be dried, or processed, is ducted through the rotor in one air stream. The rotor brings the moist desiccant to the reactivation air stream to heat it up. Moisture is expelled from the desiccant material as water vapor.
How long does it take for desiccant to work?
For example, activated clay, silica gel, and molecular sieves can all absorb approximately 10% of water when exposed to 25°C/75%RH for 1 hour,16 leading to a significant loss of protection effect for products.
How long will desiccant last?
We recommend that a desiccant be replaced once every three years for open-cycle systems and once every two years for closed-cycle systems. A desiccant may degrade more quickly depending on the environment where it is used. Dew point temperatures offer a good indication for when to replace your desiccant.
Does a portable dehumidifier use a lot of electricity?
Dehumidifiers use a lot of electricity. While the wattage (483.24W is average) and the hourly electricity usage (0.427 kWh is average) are not substantial, the long duration of use results in dehumidifiers consuming a considerable amount of electricity.
How much does it cost to run a dehumidifier per month?
Cost to run a dehumidifier per month The most common monthly cost to run a dehumidifier is $59.15. Overall, the cost to run a dehumidifier per month ranges from $24.84, for the most efficient model, to a whopping $106.20 for older inefficient models. This assumes 24/7 usage for 30 days at 15 cents per kWh.