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Hydroponics & Irrigation

Grow fresh food indoors, all year round. Our Hydroponics & Irrigation range brings together the grow tables, racks, trays and watering kits that turn a spare corner, garage or greenhouse into a working growing space. It suits salad leaves, herbs, microgreens, tomatoes and chillies, and pairs with our grow cabinets and LED lighting.

Pick a flood-and-drain tray, stand it on a table or a multi-tier rack, then add an automatic kit so the plants water themselves. Everything here is made by G-Tools in the Netherlands from aluminium and food-safe plastics.

Shop Hydroponics & Irrigation by category

Grow Tables & Benches

Grow Tables & Benches

Aluminium tables that hold a tray at working height.

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Grow Racks

Grow Racks

Two-tier and taller racks for growing upwards.

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Ebb & Flow Trays & Valves

Ebb & Flow Trays & Valves

Flood-and-drain trays, lids, valves and fittings.

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Irrigation Systems & Kits

Irrigation Systems & Kits

Automatic kits that water the plants for you.

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Made by G-Tools Dutch-built aluminium growing kit
Grows Year Round Salads, herbs, microgreens, fruit
Self-Watering Ebb and flow plus automatic kits
Free UK Delivery On the full hydroponics range

About Our Hydroponics & Irrigation Range

Hydroponics means growing in water and nutrients instead of soil. It is clean, fast and easy to manage indoors. This section holds the hardware side of that: the trays plants sit in, the tables and racks that hold them, and the kits that handle the watering. Grow tables start at £75 and the multi-tier racks run up to £519. All of it is built by G-Tools from aluminium and food-safe plastic, so nothing rots or rusts in a damp growing space.

A simple setup is a tray on a table with an automatic kit feeding it. Add a rack when you want to grow upwards and crop more from the same floor. These pair naturally with our grow cabinets and LED grow lights for a full indoor garden.

Why We Added This Range

"Growers kept asking us how to raise seedlings and salads when the greenhouse was full or the weather was against them. G-Tools was the answer. It is proper indoor growing kit, the sort schools and chefs use for microgreens, and it is built to last. Start small with a single tray and table, then add a rack or an automatic kit once you have the hang of it."

Matt, Founder of Greenhouse Stores

💡 Tip: Match the tray to the table or rack before you buy. A 1100 x 630mm tray needs a 1.1 x 0.63m table, not a larger one, or it will not sit flat and drain properly.

What is in this section

CategoryBest forFrom
Grow Tables & BenchesHolding a tray at working height£75
Grow Racks ⭐ Matt's PickGrowing upwards on two or more tiers£195
Ebb & Flow Trays & ValvesThe flood-and-drain growing surface£32
Irrigation Systems & KitsAutomatic, hands-off watering£110

Frequently asked questions

What is hydroponics?

It is growing plants in water and nutrients rather than soil. Roots sit in an inert tray and are fed on a cycle. Plants grow faster, use less water, and there is no soil mess indoors.

Do I need a greenhouse to use this?

No, none of it needs a greenhouse. A garage, utility room or spare corner works fine. Add one of our grow cabinets or LED lights if the space has little natural daylight.

What is an ebb and flow system?

It floods a tray with nutrient water, then drains it back to a tank. The cycle repeats on a timer, so roots get water and air in turn. It is the simplest hydroponic method to run.

What can I grow with it?

Salad leaves, herbs, microgreens, tomatoes and chillies all do well. Many growers use the racks for raising seedlings and cuttings before moving them outside.

How do I put a system together?

Start with a tray, a table or rack to hold it, and a tank. Add an automatic irrigation kit to handle the watering. We can talk you through matching the parts.

Need Help Choosing?

Call our team free on 0800 098 8877