From vertical racking and rolling benches to precision irrigation and centralized environmental controls — the structural backbone of every high-performance cultivation facility.
Rivulis is a global micro-irrigation manufacturer built around accessibility, partnership, and innovation. Operating in over 110 countries, they design, engineer, and manufacture every component in-house — delivering precision water and nutrient delivery engineered for efficiency, uniformity, and crop quality. Their Indoor Cultivation line is purpose-built for greenhouse, indoor, and soilless production — scalable irrigation solutions for high-performance growers cultivating high-value crops.
No-drain drippers with self-flushing mechanism for pulse irrigation capability. Uniform delivery across every emitter regardless of line length or elevation changes. Fertigation-friendly for precise nutrient delivery to high-value crops.
Complete drip irrigation systems for soil and substrate applications. Drip tape, drip lines, and online drippers sized for greenhouse, indoor, and soilless production environments at any scale.
Pressure-compensating micro sprinklers with adjustable spray patterns. Foggers and misters for climate-support environments, propagation, cloning, and nursery production applications.
Semi-automatic screen and disc filters with self-flushing mechanisms and clogging indicators. The first line of defense for system reliability — protecting emitters from debris and biofilm buildup.
UV-resistant PE tubing, Power-Loc push-fit fittings for tool-free assembly, irrigation control valves, pressure regulators, and complete headworks assemblies. Everything needed from source to emitter.
Full design and planning, hydraulic support, logistics, installation, training, and ongoing technical support. Monitoring and irrigation scheduling tools. Complete buildouts from concept to operational system.
Kobra is a leader in water treatment technology and innovation with over 28 years of experience manufacturing in Brazil. The Dosatak GrowPro™ brings their proven volumetric dosing technology into cannabis cultivation — the most reliable dosing solution for the cannabis market. Powered entirely by water pressure with zero electricity required, the Dosatak automatically suctions, dilutes, and injects nutrients into the irrigation line with precise proportional dosing regardless of flow or pressure variations. Stable EC and pH throughout the entire cycle, cleaner systems, and uniform nutrition across every plant. Paired with Rivulis precision irrigation, the Dosatak GrowPro and Rivulis drip system create the perfect collaboration — Rivulis delivers water and nutrients to every emitter with uniform precision, while the Dosatak ensures every drop is dosed with the exact concentration your plants need. Together, they form a complete seed-to-harvest fertigation solution.
First volumetric and proportional liquid dosing device powered solely by water pressure. Three adjustable dosing ranges: 0.1–0.5%, 0.4–2%, and 1–5%. Flow range 0.02–13.2 US GPM. Operating pressure 3–80 PSI. ¾" external thread (BSP/NPT). Robust diaphragm system rated for hard water with internal isolated injection — chemicals never contact internal mechanisms.
50L and 200L polyethylene mixing tanks with stainless steel rod and propeller for homogeneous concentrate preparation. External graduation markings and audible level sensor alarm. 220V motor (1/3 CV, 60Hz). Designed for use with the Dosatak for reliable upstream blending.
Stainless steel impeller and volute for corrosion resistance. 1" BSP-NPT inlet/outlet, 1.3–9.2 GPM flow rate, max 50 PSI working pressure. 0.5 HP, 220V/60Hz. Automatic operation for uniform pressurization across extended irrigation lines and larger facilities.
Controlled dosing minimizes contamination risk and incorrect mixtures. Isolated internal injection means chemicals never contact internal mechanisms, enabling consistent cleaning and sanitization with reduced biofilm.
Automated dosing eliminates manual intervention and human error in nutrient mixing. Frees staff to focus on higher-value tasks while ensuring repeatable, batch-to-batch consistency across every feed cycle.
High-performance materials withstand harsh conditions including hard water. Durable diaphragm system requires less maintenance and fewer replacements, extending service life even under continuous commercial use.
Installs directly in the water line between the storage tank and irrigation system. No electrical wiring, no complex setup. Completely safe in humid environments with zero risk of electrical failure or burnout.
The Gro’Star Series is Apera’s dedicated horticulture line — Gen II lab-grade pen testers purpose-built for growers. Every model features IP67 waterproof construction (floatable), 3-color backlit LCD for dark grow rooms, replaceable probes, and TruRead™ mode that averages readings across multiple sample points for true accuracy.
Drop it in the reservoir — it floats. Fully submersible and sealed for the harshest grow room conditions. No more replacing meters after accidental dunks.
Takes measurements across multiple points, then automatically calculates and displays average, minimum, and maximum values. True accuracy, not a single-point guess.
Never throw away the whole pen. All Gro’Star models use replaceable probes ($49–$149) that snap in. The instrument lasts for years; just replace the sensor when needed.
White for measurement, green for calibration, red for errors. Instantly readable in dark grow rooms. No squinting at screens under HPS or green light.
ISO 9001 certified facility in Columbus, Ohio. In-house sensor manufacturing across 60+ countries. 2-year instrument warranty, 1-year probe warranty on Gro’Star.
Both 500-scale and 700-scale ppm modes built in. Compatible with any nutrient brand’s feed chart — no conversion math needed.
Coming Soon
Commercial reverse osmosis water purification systems for indoor cultivation are coming to Hydro Supply Co. Clean, mineral-free water is the foundation of precise nutrient management — and we’re building out our RO lineup to give growers full control over their water quality from source to root zone.
We’re sourcing commercial-grade reverse osmosis systems sized for single-room to multi-facility operations. Contact us now for early quoting and system sizing.
Request an RO QuoteFrom vertical racks and irrigation engineering to centralized environmental controls — our team designs complete infrastructure packages tailored to your facility.
