DrainMaster – The professional drainage system for your grow
No more waterlogging. No more root rot. Measure EC/pH without lifting the pot.
Every grower knows the problem: Plants standing in their own water, roots rotting, and having to lift heavy pots to measure. With the DrainMaster, that’s history.
🌱 No more waterlogging: Your plants stand elevated on the DrainMaster – the water runs directly into the drip tray. No overflowing, no wet feet for your plants.
💧 Measure EC/pH without stress: Pull out the tray, insert the measuring device, done. You immediately see what’s happening in the substrate – without lifting a single pot. The 1.5L drip tray holds enough for multiple measurements.
🌬️ Better root aeration: The downward opening improves the gas exchange of the roots – an advantage that many growers only discover after purchase. Place fans on the floor and bring even more air to the roots.
🔧 Flushing made easy: Flushing in between? Several flushes before harvest? No problem with the DrainMaster. Without it, flushing heavy plants with tied-up flowers would hardly be possible.
🇩🇪 Made in Germany – lasts forever: Made from UV-resistant ASA plastic (as used in the automotive industry). Carries up to 50 kg and is built for longevity. While other saucers break or 3D prints give up after a few grows, the DrainMaster simply keeps going.
🔌 Automation possible: Hose connection (1⁄2″ / 12.5mm) for automated irrigation already integrated.
Footprint: 24 x 24 cm | Height: only 10 cm | Ideal for: Soil, Coco & all indoor setups
💬 “I can’t imagine growing without it anymore. Suddenly, many advantages came along that weren’t actually stated.” — Verified Buyer
Note: Plant, flower pot and meter are not included.
Single
Drip Stand (single)-
Hose connection (1⁄2" / 12.5mm)
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24 cm x 24 cm footprint
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Up to 50 kg pots
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ASA plastic
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Made in Germany
Set
Drip Stand with Drip Tray-
Including drip tray 1.5 liters
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Hose connection (1⁄2" / 12.5mm)
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24 cm x 24 cm footprint
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Up to 50 kg pots
-
ASA plastic
-
Made in Germany
Set of 3
Drip Stand with Drip Tray-
Including drip tray 1.5 liters
-
Hose connection (1⁄2" / 12.5mm)
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24 cm x 24 cm footprint
-
Up to 50 kg pots
-
ASA plastic
-
Made in Germany
Set of 4
Drip Stand with Drip Tray-
Including drip tray 1.5 liters
-
Hose connection (1⁄2" / 12.5mm)
-
24 cm x 24 cm footprint
-
Up to 50 kg pots
-
ASA plastic
-
Made in Germany
Set of 10
Drip Stand with Drip Tray-
Including drip tray 1.5 liters
-
Hose connection (1⁄2" / 12.5mm)
-
24 cm x 24 cm footprint
-
Up to 50 kg pots
-
ASA plastic
-
Made in Germany
Frequently Asked Questions
What exactly does the DrainMaster do for me?
Three things: First, your pot will never sit in waterlogging again, because the drainage water flows freely into the drip tray, preventing root rot and fungus gnats. Second, for the first time, you can cleanly collect and measure the drainage water: the pH and EC of the drain reveal what’s really happening in the substrate. Third, it lifts your pot to working height from the cold floor, keeping the root zone warmer and healthier.
What pot sizes fit on the DrainMaster?
The classic DrainMaster has a footprint of 24 × 24 cm at the top (25 × 25 cm at the bottom) and supports up to 50 kg. This fits common pots up to about 11 to 15 liters. For larger pots, such as 25-liter containers or coco slabs, there is the DrainMaster XL with a 38 × 38 cm footprint and a 100 kg load capacity. With the plug-in extenders, you can increase both variants by 5 cm each, if you want more distance to the tray.
Why should I measure my drainage water?
Because it’s the most honest feedback from your plant. The EC value of the drain shows you whether salts are accumulating in the substrate (drain EC significantly above feed EC) or if your plant is hungry (drain EC below feed EC). The pH of the drain reveals whether your substrate is shifting the value. Without drainage measurement, you’re fertilizing blindly; with DrainMaster and a pH/EC meter like the Apera PC60-Z, you’re steering based on real data.
Where is the DrainMaster manufactured?
In Germany. We manufacture the DrainMaster from robust ASA plastic, which won’t become brittle even after years in a humid grow room. It was developed from our own growing practice because there simply wasn’t a sensible product for clean drainage management. Over 440 Trusted Shops reviews with 4.8 out of 5 stars speak for the success of the concept.
How does the set with configurable size work?
You simply choose the number of stands you need, from a single set to a full setup for the entire tent. Each DrainMaster comes with a matching drip tray, and as the set size increases, the unit price decreases. Typical configurations: 4 stands for a 100×100 tent, 6 to 10 for larger spaces. Reordering and mixing with XL variants is possible at any time.

