PRO330 Dehumidifier For Grow Room

Preair PRO330 dehumidifier has a good performance on dehumidification. The dehumidification capacity is higher than PRO165 and PRO230. According to the different capacities and usable areas, there are 5 types of PRO dehumidifiers for your choice. In addition, Preair also receives customized orders. We aim to provide suitable living humidity for green plants. Preair is looking forward to becoming your business partner.

Products Details

Introduction of Preair PRO330 Dehumidifier for Weed Tent

Preair PRO330 is a kind of industrial dehumidifier. It can work among the temperature of 41℉ - 100.4℉, and a relative humidity of 30%-90%. There are two dehumidification specifications according to different working environments. The dehumidification capacity of the PRO330 grow tent dehumidifier is 318PPD/day when the temperature is 80℉and the relative humidity is 60%. The dehumidification capacity is 668PPD/day when the temperature is 90℉and the relative humidity is 90%. It can be said that the PRO330 dehumidifier would be a good choice for growers if you operate commercial greenhouses in a similar environment.

Applications of Preair PRO330 Grow Room Dehumidifier

Features of Preair PRO330 Dehumidifier for Grow Room

As a dehumidifier with a relatively high dehumidification capacity, the PRO330 grow room dehumidifier also has many other good features. Recommended by our customers, Preair takes the PRO330 dehumidifier as a hot-sale product. The following features of the machine may do you a favor when you need to choose a reliable dehumidifier.

● Energy conservation

The power of the PRO330 dehumidifier is 1860W. For machines with the same dehumidification capacity, the power of our machine is low, which means it can save energy. If you want to save your dehumidification cost, choosing our PRO series of dehumidifiers will be an excellent choice.

● High efficient

The dehumidification speed of the PRO330 dehumidifier is fast. During the process of reaching the set relative humidity number, our PRO series of dehumidifiers spends less time than other similar machines.

● Strong filtration

Preair PRO330 dehumidifier adopts MERV 11 filter that can easily meet the ordinary requirement of cleaning the air. This kind of filter needs to be replaced regularly. Don’t be afraid that it is difficult. On the contrary, the filter material can be customized and bought from online shops.

● Long working life

Through long-term operation tests, the PRO330 dehumidifier can work endlessly for five years. With careful and regular maintenance, it is assumed that the service life of the machine will be longer.

NO. PRO330
Power Supply 230V/60Hz
Rated Current (A) 8.3A
Rated Power (W) 1860W
Dehumidification Capacity (30℃/80%RH) 500PT/Day
Dehumidification Capacity (26.7℃/60%RH) 330PT/Day
Dehumidification Capacity (32℃/90%RH) 670PT/Day
Working Temperature Range 5℃-35℃
Working Humidity Range 20%-85%RH
Product Dimensions 800*630*600 mm
31.5*24.8*23.6 inch
Packaging Dimensions 940*762*853 mm (with a tray)
37*30*33.5 inch
Net Weight 90 Kg
198 lbs
Refrigerant/ Refrigerant Charge R410A/2.0kg
Filter Material MERV11
Drainage Way 3/4NPT direct drainage
Machine Casing Material Metal plate
Loading Quantity (20'/40'/40'HQ) 36/111/74

Data of Preair PRO330 Dehumidifier for Grow Tent


The main application field of Preair PRO330 dehumidifier is greenhouse. With the increase of weed planting, the PRO series of dehumidifiers are hot. In an area of 115-230 square meters, the PRO330 dehumidifier for weed tent works appropriately. In addition, the machine can be applied in large warehouses, factories, hospitals, schools, sports stadiums, office buildings, shopping malls, etc. If you are in need of dehumidifiers and have no idea, please email us at any time any place. Preair is waiting for your cooperation.

Related Downloads of Preair PRO330 Dehumidifier


Video of Preair PRO330 Grow Tent Dehumidifier

Preair Dehumidifier Types Guide


PRO330 Dehumidifier For Grow Room


Control Methods Of Preair Dehumidifiers


Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours