What Addresses Your Industrial Needs: Dehumidifier with Pump vs Without?
-
By Gary Goh
- Last Update
What Aspects to Consider When Assessing a Dehumidifier With a Pump and Without a Pump?
The drainage conditions of every space are different. Drainage conditions must be considered when choosing between a dehumidifier with a pump and one without. If you want to place a dehumidifier in the basement, the drainage conditions will be different from those of one used on the ground level. There are a variety of commercial and industrial setups where the dehumidification capacity requirements are different depending on their drainage setups. Let’s walk you through some of the industrial-grade drainage setups and have an idea about how their drainage helps determine the dehumidifier models.
How Drainage Conditions Vary Across Commercial Spaces?
Drainage conditions of every commercial space varies significantly on the basis of the type, layout, and the location of building. It’s plumbing infrastructure, and operational needs also contribute in determining its drainage conditions. These aspects directly affect how the moisture extracted by a dehumidifier can be removed. Either you do it manually, with gravity drainage or active pumping.
1. Industrial or commercial areas with accessible floor drains:
There are industrial spaces where gravity drainage is possible, such as manufacturing floors, warehouses, and commercial parking lots, which usually have equal to or below the floor level floor drains. Here, the gravity is at work as the water can flow downwards on its own, right from the dehumidifier’s collection bucket. No assistance is needed to take the water out.
2. Industrial areas with no nearby drainage
Then come the commercial spaces where gravity drainage is not possible. These spaces don’t have access to floor drains or have no above-unit-level drainage. In this scenario, either there is no floor drainage, or it sits slightly higher than the dehumidifier. These areas include upper floors of commercial buildings, archives, server rooms, offices, retail floors, and more. This is where a dehumidifier with a pump works.
3. Industrial spaces with excessive humidity
The drainage conditions of industries with excessive moisture are different. The indoor pools, laundries, food processing plants, and similar industrial spaces have more humidity to handle. As a result, the dehumidifier tank keeps filling up more frequently. Manual tank emptying is not a practical solution here. For the industrial spaces with excessive humidity a dehumidifier with a pump is always a smart choice.
4. Industrial Spaces in the Basements
Regarding drainage: If the dehumidifier is located in the basement and requires draining to ground level, which is a higher horizontal plane, you should use a dehumidifier equipped with a built-in pump. Alternatively, you may get a separate water pump to extract the water from the basement collection tank.
Which type of dehumidifier works for your Commercial Space considering its Drainage Conditions?
Let’s make it easier for you to decide which dehumidifier works best for your commercial space; a dehumidifier with Pump vs Without?
Dehumidifiers for A Basements & Underground Storage
If the commercial space that you need dehumidifier for is your basement or underground storage where floor drain or sump pit is possible. The dehumidifier placement may not perfectly align with the drainage though. Here the a dehumidifier with pump is preferred as it also allows reliable and continuous drainage with flexible unit placement.
Dehumidifiers for Server Rooms & IT Spaces
There are the servers rooms and any type of IT spaces where there is no floor drains available especially the ones with strict no-water-on-the-floor policies. In these spaces, usually the nearest drain a utility room or a ceiling void. If you need a dehumidifier for such a space, then you must go for the one with a pump. Water can be pumped across lo
Dehumidifiers for Distribution Centers or Warehouses
Warehouses usually have multiple floor drains at ground level where gravity driange sorts you out. If you are looking for a dehumidifer for a warehouse or distribution centers with large open floors. You can go for a dehumidifier without a pump—a gravity-drain unit– that comes with a short hose run to the space’s nearest floor drain.
Dehumidifiers for Offices & Finished Commercial Floors
If you are looking for a dehumdiifer for finished commercial floors where there are no floor drains available. The nearest drainage can be a utility closet or a restroom. The drainage may be requiring uphil routing or its a bit too distant. This is somewhere gravity drainage is not possible, and so you must go for a dehumidifier with a pump. A dehumidifier with a pump helps you eliminat the manual intervention for drainage.
Dehumidifiers for Retail Stores
If you are looking for a dehumidifier for retail stores where there are no drainage options available. You must go for a dehumidifier with a pump. However, if you need a dehumidifier for a stockroom, especially for one that is designed in a way that a single-floor drainage system is present, that too is located in a position lower than the nearby unit. Here you will need a dehumidifier without a pump.
Dehumidifiers for Commercial Kitchens & Food Processing Units
The crawl spaces are very confined and low-clearance spaces usually with no drain infrastructure. Here frequent manual bucket emptying is nearly impossible as the access to these spaces is difficult. Here you need a dehumidifier that comes with a built-in pump to push the water towards an exterior drain as it fills up.
Dehumidifiers for Indoor Swimming Pools & Aquatic Centres
In the indoor pools and aquatic centers, the exist the floor drains. However, the pool operations cause huge amount of moisture production that results in continuous utility of the dehumidifier. As a result, it fills extremely fast and so you need countious drainage. In these commercial spaces, industrial grade dehumidifier units are used with high-capacity built-in pumps to keep up with the work.
Dehumidifiers for Libraries, Museums & Archives
The libraries, museums, and the archives are the commercial spaces have no floor drains to eliminate the chance of water spillage . The flooring is usually hardwood or stone–making it sensitive to moisture-related damage. Here you need dehumidifier with high-perforamce built-in pumps to ensure water removal and to avoid the risk of spillage damaging irreplaceable materials.
Dehumidifiers for Laundries & Linen Rooms
In the commercial laundries and linen rooms the floor drains are a must of standard laundry infrastructure. The laundry floor is designed in a way to handle water and excessive moisture. Here you can go for dehumidifiers withour a pump as the floor drains with the right level are easily accessible–making it ideal for gravity drainage.
Dehumidifiers for Parking Garages
The commercial parking lots and garages have sloped floors with a number of drainage options that are accessible and well below floor level, as well as a central trench. This makes it an ideal scenario for gravity drainage, and so here a dehumidifier without a pump goes well.
Dehumidifier with Upper-Floor Mechanical or HVAC Rooms
The HVAC rooms may have floor drains but it is usually a small, elevated condensate pan drain. The nearest drainage may require pumping upward through the ceiling void— go for a dehumidifying unit that comes with a built-in pump.
Conclusion
In a nutshell, the core principle remains: assess the drain location relative to the unit. For a commercial or industrial space if there is a possibilty of gravity drainge, a dehumidifier without a build-in pump is more reliable solution. On contrary to that, if there is no natural drainage possible then you must go for a dehumidifer with a built-in pump. A quick on-site evaluation of your specific drains and layout will determine the best dehumidifier you need—preventing costly issues down the line.
Hey there, I’m Cloud from Joe Air! An expert in dehumidifiers and humidifiers. How can I help you?
You May Also Like

Relative Humidity in the Workplace: Ensuring Comfort and Productivity

Hey there, I’m Cloud from Joe Air! An expert in dehumidifiers and humidifiers. How can I help you?