Dehumidifier Sizing Tool
Note: This tool allows you to enter your own conditions for sizing.
If you wish to use the default Northern Europe conditions,
click here for the Northern Europe Sizing Tool
.
Begin by entering either the room dimensions or the volume.
Enter length here:
m
Enter width here:
m
Enter height here:
m
Enter volume here:
m³
Select the main way moisture will enter the room or building. If you have no ventilation then this will be from infiltration. If you do have ventilation and the room is being held at positive pressure, then select forced air.
Quality of Construction:
?
Mainly decided by how air tight a room or building is. Typically, older builds will be less well constructed and less air tight as a result.
Poor
Average
Good
Severity of Exposure:
?
More walls exposed to the environment increases the exposure. A detached garage will fall under severe exposure while a cool room may have no outside wall and fall under the sheltered category.
Sheltered
Average
Severe
Forced Air Flow:
?
The flow rate will be used to automatically calculate an air change rate, using the volume already entered.
m³/hr
Forced Air Changes:
?
If you already have a forced air change rate, you may enter that directly instead of a flow rate.
/hr
Enter Internal Temperature here:
?
Only internal temperatures above 0°C are accepted here.
Our recommended default for the internal temperature is for it to be the same as the external temperature.
°C
Enter Internal RH here:
%
Enter External Temperature here:
?
Typical UK Summer sizing temperature: 25°C
Typical UK Winter sizing temperature: 7°C
°C
Enter External RH here:
?
Typical UK Summer sizing humidity: 65%
Typical UK Winter sizing humidity: 90%
%
Number of People in Room:
?
People breathing in a room will add extra moisture. Enter the maximum number of people that will be in the room during normal use.
Any Extra Moisture Load:
?
Other sources of moisture could be from drying clothes or food.
l/hr
Power Supply Available:
?
Domestic buildings usually have a single phase supply while industrial building have three phase.
Single Phase
Three Phase
The dehumidifier we think would be most suitable is:
DH
Models Suitable:
Max Machine Duty:
?
Maximum duty when operating at specified conditions.
Options Available:
Estimated Load:
Spare Capacity
Other options available are:
OTW15
DH30
DH60
DH75
DH110
DH150
DH300
DH600
Models Suitable:
Max Machine Duty:
?
Maximum duty when operating at specified conditions.
Options Available:
Quote Request
Enter your Name:
?
Required.
Enter your E-mail Address:
?
Required.
Enter your phone number:
?
Optional. Please include a country code if outside the UK.
Any Extra Information:
?
Enter any special information about the site or situation in which the dehumidifier will be used.
Pressing send will provide us with all of the information entered in this tool. Our Sales team will then contact you with more information about the dehumidifier selected.
This form will automatically send you a copy of the details for your own reference. If it doesn't arrive after 5 minutes, first check your Junk or Spam folder and then try resubmitting the quote.
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