Scalable Medium-Less Aeroponic Crop Production
Multi-zonal commercial high pressure aeroponics could prove to be a disruptive technology in how crops are grown indoors or in controlled-environment greenhouses. High pressure aeroponics has demonstrated itself as a highly effective and efficient method for producing a wide range of crops — from large fruiting plants like tomatoes to leafy greens and herbs.
At Grozine.com, we began experimenting with high pressure aeroponic propagation in mid-2023 — and were blown away by the results. On an experimental basis, we started growing full-term crops for both warm and cool seasons in a smart-controlled greenhouse using Current Culture H2O’s high pressure aeroponics technology. We haven’t looked back since. The results have been outstanding, and the method has proven superior to all other growing systems we’ve tested.
Beginning December 2025, Current Culture H2O will offer an expanded lineup of these systems, including multi-zonal commercial high pressure aeroponics.
What Is Multi-Zonal Aeroponics?
Recently, Grozine spoke with CCH2O founder and systems innovator Daniel Wilson about the upcoming launch of this new system.
Spoiler alert: we were blown away by what he had to say about the system’s capabilities.
“Multi-zonal” means that a single high pressure aeroponics pumping station can operate up to 256 aeroponic growth modules (each 2×4 feet) across 8 zones — yes, that’s correct, not a typo.
This design dramatically simplifies management and reduces capital outlay. There’s no duplication of services — just one reservoir, one pump, one timer, one power supply, one chiller, and one nutrient monitoring setup can effectively serve up to 1,792 square feet of growing area.
How Does It Work?
Much like pressure-compensated drip irrigation systems, growers divide the facility into up to eight distinct zones. High pressure, low volume misting cycles are programmed for frequency and duration.
The nutrient solution is directed to the appropriate zones at the right times via low-voltage valves connected to the high pressure aeroponics pumps — the heart of the pumping station.
After each misting cycle, excess solution drains from the root modules and returns to the reservoir, where monitoring equipment automatically adjusts for fertilizer, pH, hypochlorous acid, and fresh water as needed.
Benefits of Multi-Zonal High Pressure Aeroponics
- Medium-less operation: No growth medium required (beyond a small starter plug). This reduces operational costs and eliminates waste associated with coco coir, rockwool, or peat mixes.
- Unmatched growth rates and yields: High pressure aeroponics provides superior crop performance through optimized oxygen availability and precise air-to-water ratio control in the root zone.
- Simplified fertigation management: A single centralized setup means no duplicate pumps, reservoirs, or control systems — reducing setup and operational costs.
- Faster crop turns, easier cleanups: After harvest, removing roots and cleaning modules is quick and low-labor, with minimal use of cleansers.
- Higher profitability: Lower labor and material costs, combined with increased crop productivity and sustainability, create a winning formula for cultivators.
Flexible Crop Configurations
Need to change plant layouts for different strains or crop cycles? No problem.
System lids are 100% interchangeable — from 105 propagation sites per lid to as few as 8. Unused planting sites can also be covered, providing additional flexibility for changing crop configurations. Note that custom lid configurations are also available.
Is Multi-Zonal High Pressure Aeroponics Reliable for Commercial Use?
Yes. High pressure aeroponics has already proven itself at commercial scale — and new case studies will soon showcase real-world success stories.
Like any advanced hydroponic system, a battery backup is recommended to maintain misting in the event of a power outage. Note that the pump operates infrequently — typically for just 20–30 seconds at a time — minimizing energy use.
Misting nozzles are carefully selected for durability and are highly resistant to clogging.
Grozine note: In our experience, they do not clog at all when used as directed.
Easy Integration Into Existing Facilities
Because the aeroponic growth modules are standard 2×4 feet, they fit seamlessly into existing racking systems commonly used for drip trays. This makes retrofits simple and enables cultivators to utilize existing infrastructure for new installations.
Operational Savings with Medium-Less Aeroponics
Yes — medium-less aeroponics offers substantial savings compared to coco, rockwool, or peat-based drip systems. There are virtually no recurring expenses for purchasing, transporting, or disposing of heavy, wet growth media.
When growing from seed, a small starter plug may be used. When growing from cuttings rooted in aeroponics, no medium is required at all.
Additionally, eliminating bulky media improves environmental efficiency — enhancing both water management and climate control.
What About Installation Costs and Labor?
Installation costs vary depending on facility size and configuration, but overall, multi-zonal high pressure aeroponics significantly reduces capital and labor requirements compared to conventional hydroponic systems.
With centralized controls, streamlined infrastructure, and easy integration into standard racks, growers can expect faster installation, lower maintenance demands, and long-term operational savings.
