Cosy Climate in the Greenhouse - Climate Sensors Ensure Optimum Growing Conditions

2025-11-28 9:48:51  浏览人数:

Cosy Climate in the Greenhouse - Climate Sensors Ensure Optimum Growing Conditions

In greenhouses, plants and vegetables are cultivated all year round under controlled conditions. For this purpose, modern greenhouses are equipped with a wide variety of technical systems for irrigation, lighting, shading, CO2 fertilisation, heating, ventilation and cooling. In addition to supplying the plants with sufficient water, light and nutrients, best possible control of humidity, temperature and CO2 content are some of the decisive factors for ideal plant growth. Since the climate conditions in the greenhouse have a direct influence on the quality and yield of the plants, it is important to monitor and regulate them as closely as possible.

Challenges for Climate Sensors in Greenhouses

CO2, humidity and temperature sensors must provide accurate and reliable measurement results to the climate control system in the greenhouse. Inaccurate or even false readings impact on productivity and, in the worst case, can jeopardise the entire harvest. The sensors used for climate monitoring therefore have a direct influence on the economic success of a greenhouse crop. 

Criteria for Selecting the Right Sensors

Greenhouse outfitters and operators need to pay particular attention to the choice of suitable sensors. Sensors that meet the following quality criteria are suitable for use in harsh environments:

  • High long-term stability, even in harsh and aggressive environments
  • Resistant to pollution (e.g., protective coating of the sensing element)
  • Heated sensing module/heated sensing probe (prevents condensation and corrosion)
  • Robust, dust- and waterproof enclosure (protection class IP65/ NEMA 4)
  • Service-friendly (simple sensor replacement or replaceable sensing module)

It is of decisive importance for the quality and yield of the plants cultivated in the greenhouse that the sensors provide accurate, long-term stable and reproducible measurement results. At the same time, precise and continuous climate monitoring allows the use of resources, e.g., for heating, humidification or CO2 fertilisation, to be regulated as efficiently and economically as possible.

Ensure precise climate monitoring in your greenhouse – for stable yields, top quality, and efficient resource use.

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Industrial Mushroom Cultivation – Difficult Conditions for Climate Sensors

Mushroom cultivation is a special form of indoor farming. Mushroom farms reproduce the natural growing conditions of edible mushrooms as closely as possible. Throughout the different phases of mushroom production - from compost preparation to mushroom bed initiation and harvesting - the humidity, temperature and CO2 concentration must be very precisely controlled. Deviations from the ideal values impact on quality and reduce the crop yield.

For the sensors, the permanently high humidity (> 95 % RH) and contamination by the released fungal spores and fungal threads (mycelium) pose a particular challenge. Sensors for industrial mushroom cultivation must therefore be extremely resistant to contamination and measure accurately and reliably even under high humidity conditions. 


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