
HD Substrate Trough System
The Tunnel Tech HD Strawberry Substrate Trough System is a rugged, outdoor-ready growing solution designed to maximize yield, efficiency, and ease of harvest. Featuring a continuous, heavy-gauge galvanized gutter supported above ground, it creates a controlled, potted growing environment. Designed for both high tunnel and open field production, it delivers consistent results while reducing labor and improving crop health.
- Lower picking costs — raised growing height improves ergonomics and harvest speed
- Higher yields — optimized plant spacing, fertigation, and root zone control
- Improved plant health — reduces disease pressure by eliminating soil contact
- Durable, outdoor-ready design — heavy gauge galvanized steel built for long-term use
- System integration — fully compatible and optimized with Tunnel Tech high tunnels


