Alpina Mini Air Dehumidifier 0.3 L/day, 22.5 W | 800 ml tank

Alpina Air Dehumidifier – A Compact and Quiet Peltier Dehumidifier

The Alpina air dehumidifier is a small device that uses Peltier thermoelectric technology, designed to reduce excessive humidity in smaller spaces. Thanks to its compact size, low power consumption, and quiet operation, it can be used in small grow boxes, grow tents, home rooms, and other small spaces, among other places.

The dehumidifier has a capacity of up to 330 ml of water per day, features an 800 ml reservoir, and operates at a noise level of approximately 35 dB. Its power consumption is only 22.5 W.

Peltier thermoelectric technology

Instead of a traditional compressor system, the device uses a Peltier module. This allows for a compact design and low noise levels.

This type of dehumidifier works best as a solution for locally reducing humidity in small spaces. In cases of high humidity or in large rooms, a device with higher capacity may be necessary.

Dehumidification capacity up to 330 ml per day

The Alpina can collect up to 330 ml of water per day under appropriate operating conditions. The actual amount of moisture removed depends, among other factors, on the temperature and the current relative humidity of the air.

The manufacturer recommends using the unit at temperatures above 15°C and relative humidity exceeding 40% RH. These are the conditions under which Peltier technology can operate effectively.

A small dehumidifier for a grow box

The unit measures just 14.5 × 14.5 × 22.5 cm, allowing the dehumidifier to be placed even in spaces where a larger compressor-based model would be difficult to fit.

It can be useful in small grow boxes and grow tents where it is necessary to reduce excessive RH levels. When selecting a unit, however, you should take into account the actual amount of moisture generated in a given space.

Quiet operation – approximately 35 dB

With a noise level of approximately 35 dB, the Alpina ranks among the quietest compact dehumidifiers. This is particularly practical when using the unit at home or in a space where the dehumidifier runs for many hours.

800 ml water tank

Condensed moisture is collected in a removable 800 ml tank. As a result, even at its maximum rated capacity, the unit does not need to be emptied several times a day.

The dehumidifier also features a full-tank indicator, making it easy to monitor the water level.

Low power consumption—only 22.5 W

The unit consumes 22.5 W, making it a cost-effective solution in situations where the capacity of a large compressor-based dehumidifier is not required.

Its low power consumption, combined with its compact design, makes the Alpina model well-suited for continuous or regular support in maintaining humidity control in small spaces.

Key features of the Alpina dehumidifier

• dehumidification capacity up to 330 ml/day,
• Peltier thermoelectric technology,
• tank capacity: 800 ml,
• noise level: approximately 35 dB,
• power consumption: only 22.5 W,
• maximum airflow: 42 CFM,
• compact dimensions: 14.5 × 14.5 × 22.5 cm,
• removable water tank,
• full-tank indicator,
• easy to use,
• suitable for small spaces requiring humidity control.

Technical Specifications

FAQ – Alpina Air Dehumidifier

What is the capacity of the Alpina dehumidifier?

The stated capacity is up to 330 ml of water per day. Actual capacity depends on the temperature and humidity level.

Is the Alpina dehumidifier suitable for a grow box?

Yes, it can be used in small grow boxes and grow tents. However, if there is a high amount of moisture, you should choose a unit with a capacity appropriate for the actual load.

Is the dehumidifier quiet?

Yes. The stated noise level is approximately 35 dB, allowing the unit to operate even in a home environment.

How much power does the dehumidifier consume?

The unit’s power consumption is 22.5 W, which is low compared to larger compressor-based dehumidifiers.

How big is the water tank?

The tank has a capacity of 800 ml and can be removed for easy emptying.

At what temperature is the device best used?

The recommended operating environment is a temperature above 15°C and humidity exceeding 40% RH.