Customer Service & Support: +49 2452 962-450

Business inquiries: +49 2452 962-400

Mon – Fri: 8:00 – 17:00 (CET)

BH30 socket hygrostat
Home Comfort
  1. Products & Services
  2. Products ‑ HomeComfort
  3. General accessories
  4. Room hygrostats
  5. Socket hygrostat BH30

BH30 socket hygrostat

Feel-good climate paired with economic efficiency

Plug in. Select the desired humidity level. That's it!

The hygrostat BH30 permits the regulation of the humidity level to be adjusted in increments of 1 % in a range between 20 % and 90 % by means of connected humidifiers, air coolers or dehumidifiers. The convenient plug adapter automatically switches these devices on or off and so ensures an agreeable feel-good climate and savings – for unnecessary equipment runtimes are avoided.

More feel-good time thanks to intelligent control

The socket hygrostat is simply installed between humidifier or dehumidifier and socket. Then you select the desired mode and the individual humidity value – that's it! Via an electronic moisture measurement the BH30 determines the current humidity level and compares it to the individually adjustable target humidity values.

Exceeding or falling below the set limits causes the hygrostat to automatically switch the connected humidity-regulating devices on or off, e.g. a humidifier in case of excessively dry air and a dehumidifier if the humidity level is too low. As a consequence the connected devices need no further attention and can be disregarded.

The BH30 is also ideally suited for an efficient automatic control of devices without integrated hygrostat – such as Trotec's air coolers or dehumidifiers without built-in hygrostat.

The BH30 is ideally suited for dehumidifiers without integrated hygrostat such as the TTK 33 E.
BH30 – an ideal match for the dehumidifier TTK 33 E
Just perfect for the air cooler PAE 21, regulating the humidity level becomes a breeze.
BH30 – simply perfect for the air cooler PAE 21
Prevention of unnecessary runtimes due to automatic device switch-on/switch-off
BH30 socket hygrostat

A few practical benefits

  • Simple handling and programming
  • Constant humidity regulation of humidifiers and dehumidifiers to a set value
  • Regulation of the humidity level between 20 % and 90 % RH
  • Prevention of unnecessary runtimes due to automatic device switch-on/switch-off
  • Operating status can be identified by red or green indicator light
  • Neatly arranged display
  • Reset option for selected settings
  • Buffer battery for storage of selected settings


Steckdosen-Hygrostat BH30 show in Trotec online shop

Steckdosen-Hygrostat BH30

You save: 33 %

29.99 € 19.99 € incl. VAT Show net price (VAT not included)


Technical data

Technical data
General information
  Article number
Control range
  Min. regulation range [% RH] 20
  Max. regulation range [% RH] 90
  Control range 20 % RH up to 90 % RH
  Accuracy ± | relative humidity [% RH] 5
  Measuring interval [s] 10
Switching capacity
  Resistive load 16 A / 3.680 VA
  Inductive load 9 A / 2.070 VA
  CEE 7/3 (Schuko socket type F)
Device control
  Push buttons
Housing design
  Protection class I
Power supply
  Battery type 1x 3 V, CR2032
Mains connection
  Mains connection 230 V, 50 Hz
  Connection plug CEE 7/7 (plug type F + E)
Ambient conditions
  Operation - min. temperature [°C] 5
  Operation - max. temperature [°C] 35
  Operation – max. relative humidity (non-condensing) [%] 95
  Storage - min. temperature [°C] -10
  Storage - max. temperature [°C] 50
  Storage - max. relative humidity (non-condensing) [%] 80
  Length (packaging excluded) [mm] 126
  Width (packaging excluded) [mm] 68
  Height (packaging excluded) [mm] 76
Standard scope of delivery
Standard scope of delivery
  Getting started guide
Ascertainable measured values and functions
Internal sensors
  Relative humidity [%]
  Air temperature [°C]
  Air temperature [°F]
Functions and features
  Humidity regulation for humidification and dehumidification mode
  Display of current room humidity
  Manual switching function

 standard equipment

 optionally available

 not available

Alternative products