Constant‑Temperature & Humidity Germination Dark Room

Product Overview

Constant‑temperature & humidity germination dark room is specialized supporting facility for industrial‑scale seedling production. Built with light‑tight insulated enclosure, it integrates cooling, heating, ultrasonic humidifying, air‑circulation units and PID intelligent controller. It blocks all external light to create total‑dark, stable temperature‑humidity conditions required for seed germination.

It is used for mass seed germination of sown plug trays. After radicle emergence, trays will be transferred to greenhouse benches for light‑exposed seedling growth. Perfectly matched with seedling workshops of glass, plastic‑film and polycarbonate greenhouses. It improves germination rate and seedling uniformity for large‑batch seed lots. Custom‑built fixed‑room or container‑mobile versions are available according to site conditions.

Key Advantages

✅ Complete Light‑tight Enclosure for Dark GerminationFull light‑proof insulated construction blocks ambient light, meeting dark‑germination physiological requirements for most vegetable and flower seeds. Thermal‑insulated walls isolate outdoor climate fluctuation, enabling year‑round stable germination regardless of seasons.

✅ Precise PID Climate Control for Uniform Seedling EmergenceIndustrial sensors plus closed‑loop PID algorithm deliver temperature range 10‑35℃ with accuracy ±0.5℃, humidity range 60‑95%RH with accuracy ±3%RH. Internal circulating fans eliminate temperature‑humidity dead zones across the whole chamber. Highly uniform environment ensures synchronized seed germination and minimizes uneven seedling sizes.