Measure pH, EC, PPM, TDS, and temperature with great precision.

Portable digital meter for EC and temperature, waterproof IP67, accurate, and easy to use.

ONA Gel Fruit Fusion is a highly effective odor neutralizer that releases a fresh and fruity fragrance, designed for larger spaces.

The set includes everything for a 120cm x 120cm cultivation area.

The H600 Pro Substrate Meter is the ultimate tool for precise measurement in various environments.

Replaceable and waterproof electrode compatible with the E50 Pro EC temperature measurement device.

Efficient ONA Gel dispenser for large spaces, controlling odors up to 166 m² (500 m³).

Increases the CO₂ value in your greenhouse With the right amount of CO₂ in the area, plants will become more active and therefore grow faster.

For rooms up to 90m³

Durable and waterproof probe ideal for accurate measurements.

Portable device for measuring EC and temperature of substrates or liquids, ideal for agriculture, horticulture, and the food industry.

Increases the CO2 value in your greenhouse With the right amount of CO2 in the area, plants will become more active and therefore grow faster.

For rooms up to 180m³

Replaceable electrode for the E300 Pro temperature and EC meter, virtually unbreakable and made of stainless steel.

Increases the CO₂ value in your greenhouse The CO₂ generator makes it possible to provide your greenhouse with extra CO₂ when needed so that the CO₂ value always reaches the desired level. With the right amount of CO₂ in the area, plants will become more active and therefore grow faster. The generator operates without pilot flame, but by electric ignition which leads to a lower gas consumption.

For rooms up to 225m³

Eco-friendly odor neutralizer with essential oils for versatile applications.

ONA Tropics Spray effectively neutralizes a wide range of organic and inorganic odors with its unique essential oil-based formula.