Commercial-grade ultrasonic humidifier with 9kg/h output, dual water supply, and stainless steel construction.

Boost humidity levels with industrial-grade power and flexible water options.

This is the next generation of humidity control for demanding agricultural environments. When you’re dealing with commercial mushroom cultivation or large-scale urban farming, standard plastic humidifiers just don’t cut it. They lack the necessary output, require constant manual attention, and their delicate ceramic discs degrade quickly under heavy use.

The STS-09-KG-H Commercial Ultrasonic Humidifier tackles these issues head-on by using robust, commercial-grade stainless steel ultrasonic discs. This advanced material allows the transducer heads to operate continuously without thermal or physical damage. It’s the result of a direct collaboration between STS and a leading industrial manufacturer, engineered specifically for the tough demands of professional mushroom fruiting rooms and large-scale indoor farming.

Dual Water Supply for Hardware Longevity

Hard municipal water, with its high mineral content, can quickly coat ultrasonic transducers, leading to reduced output and eventual failure. Our unique dual-supply intake system offers two solutions:

• Continuous Plumbed Line: Connect directly to a low-pressure water line with the internal float valve for automated, 24/7 operation.
• Top Bottle/Bucket Interface: Use a standard 20L water bottle or bucket inverted on top. This allows you to exclusively use pure, mineral-free rainwater or distilled water, completely preventing lime scaling and ensuring indefinite component life.

High Output, Zero Wetting

By combining the durable stainless steel discs with a high-volume circulation fan, this unit atomizes water into a dense, cool fog with particles under 10 microns. This incredibly fine mist disperses evenly into the air, rapidly increasing relative humidity to the ideal 90%+ range without leaving wet spots on floors or soaking crops. The top exhaust manifold is designed for a direct fit onto standard 110mm OD uPVC drainpipe for easy routing.

This humidifier is perfect for:

• Commercial mushroom fruiting environments needing constant, high-volume humidity.
• High-efficiency automated greenhouses or seedling rooms.
• Industrial applications requiring precise humidity control, such as printing presses or paint booths

Perfect For:

• Expanding commercial mushroom operations looking to maximize spatial yields up to 100m² without skyrocketing utility bills.

• High-efficiency automated greenhouse enclosures and urban cultivation operations.

• Industrial-grade multi-rack configurations where consumer gear fails.

Warranty & Support Notice: As your local technical partner, SPeS stocks 100% of the replacement parts for this platform

⚠️ Please Note (Built to Order): To ensure maximum component lifespan and peak calibration, these high-ticket commercial units are built and custom-configured strictly on order to your exact facility specifications. Please allow for a brief manufacturing and testing lead time before dispatch. Contact our technical team directly to discuss your specific room layout, delivery timelines, or bulk integration needs.