AlorAir Guardian Dehumidifier | 72L & 90L, Remote Controlled

65 or 82 litres a day, set from the next room and left alone

Extraction at 30°C and 80% RH — the figure that matters in a grow room:

• Guardian 72L — 65 litres per day (32L at AHAM 26°C / 60% RH)
• Guardian 90L — 82 litres per day (40L at AHAM 26°C / 60% RH)

The AlorAir Guardian is built for crawl spaces, cellars and basements — anywhere condensate has to be pumped up from a low level because there is no drain to fall into. Both sizes are remote controlled: a controller plugs into the unit on a Cat 5 cable and displays the temperature and humidity where the machine is working, so you can leave the dehumidifier in the cellar and set it from upstairs.

You can run it on either humidistat — the one in the unit, or the one in the remote. That second mode is what makes it worth ducting: put the machine outside the space, hang the controller inside it, and it behaves like a boiler and a room thermostat.

Key Benefits

• Remote control on a Cat 5 cable showing live temperature and humidity
• Two humidistats — control from the unit or from the remote, whichever suits the layout
• Built-in condensate pump to 3m head, so no drain point is needed
• Quiet — under 50 dBA on the 72L, under 55 dBA on the 90L
• Compact and robust for permanent installation in tight spaces
• Ducting options available so the machine can sit outside the room it dries
• Runs from 5°C to 38°C

When humidity is the thing limiting the room

Once relative humidity sits high, transpiration slows, nutrient uptake drops with it, and dense flowers become the ideal place for mould and mildew to establish. Extraction alone cannot fix it when the outside air is already damp, and a domestic dehumidifier will run continuously and still lose ground. A commercial unit pulls the moisture load out fast enough that the room holds the figure you set, instead of drifting up every night.

How to Use

1. Site the unit in the cellar, crawl space or plant room with clear airflow front and back.
2. Run the condensate line to a drain or outside — the pump lifts it up to 3m.
3. Plug the remote controller in on its Cat 5 cable and place it where you want the reading taken.
4. Choose which humidistat controls the unit, then set your target relative humidity.
5. Clean the filter regularly to protect capacity and the compressor.