Blumat Drip Automatic Watering Kit – 40 Plant Set
$314.95
Complete tap-fed demand-based drip watering kit for up to 40 plants.
Free shipping Over $25
3-Year Warranty
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30-day easy Return
official Blumat USA Distributor
Complete Tropf-Blumat irrigation system for up to 40 plants. Includes 40 ceramic-tip sensors (each with drip tube and connector), 50 feet of 8 mm feeding tube, a pressure reducer for tap connection, and a full set of fittings — couplings, tees, elbows, and end-pieces — to route the supply line through almost any layout. Designed for hose, faucet, or pressurized water connections.
Make sure your pots are watered to the moisture level you want them to stay at. Connect the pressure reducer to your tap or hose. Lay the 8 mm feeding tube from the reducer past each plant, using tees and elbows to route it where needed. Soak and install your sensors into the soil near a plant, connect it to the supply line, and adjust the brown valve on each sensor. Run the system for a day, then fine-tune.
A complete kit with (40) Blumat Drip sensors (39 with T-fittings, 1 with an end-piece), 30 feet of black 8mm feeding tube, (1) 1-bar pressure reducer, (2) 8-8mm hose unions, (2) 8-8-8mm tees, (2) 8-3mm end-pieces, (2) 8-3-8mm T-pieces, and (2) 8-8mm elbows.
Best for serious home gardeners, raised bed growers, greenhouse owners, and craft growers with 20 to 40 plants near a tap, hose, or outdoor spigot. The kit is everything you need to build a complete tap-fed Blumat system without piecing it together part by part. Smaller setups should look at the 12 Plant Blumat Drip System.
Orders ship free over $25 in 2-5 days in the continental USA. 30-day easy returns, no questions asked.
Covered by the official Blumat 3-year warranty from the date of purchase. If something does not perform as expected email help@blumatdrip.com.
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Add a Blumat Moisture Meter to your order
Want to know exactly how thirsty your plants are? The Blumat Moisture Meter reads soil suction at the root zone and provides a real number you can act on.
Installation Guide
How to Set Up Your System
Takes just a few minutes. Once set up, your plants water themselves.
Step 1
Prepare the Sensors
Separate the ceramic cone from the green cap. Soak both in cool water for at least 15 minutes. Use a pipette or your thumb to push water into the cap holes and flush out any trapped air. Reassemble underwater so no air gets sealed inside.
Step 2
Water the Soil
Pre-water the pot or bed thoroughly before installation. The sensor calibrates against the current moisture level, so the soil needs to be evenly moist at the start.
Step 3
Place & Connect
Push the ceramic cone into the soil near the root zone until it is fully buried. Cut your 8 mm supply line and insert the included T-piece. Attach the 3 mm drip tube from the sensor to the T-piece.
Step 4
Set the Flow
Open the adjustment screw counterclockwise until water drips visibly. Slowly tighten clockwise until you reach a hanging drop, then tighten two more arrow marks. That sets your baseline.
Stay close for the first day
A 40-plant system runs on a constant water connection which means a single failed fitting can flood. Once your install is finished and the tap is open, stay nearby for the first 24 hours to confirm every connection is leak-free. Check sensors, tees, elbows, the pressure reducer, and especially any push-fit junctions you made by hand. After day one of clean operation, you can walk away. The system is reliable once it's been verified.
Tap-fed systems are designed for outdoor use
Blumat Drip recommends installing tap-fed systems outdoors; on patios, decks, greenhouses, balconies, and raised beds. A constant water connection carries flood risk if a fitting fails.
PLANT DRIVEN WATERING
Never Water Your Plants Again
Most watering systems run on a timer. Ours runs on a plant. No timers, electricity, or apps needed. Set it up in 30 minutes with only a pair of scissors. Powering greenhouses and home gardens across Europe since 1965 and now available in the USA.
Soil Stays Evenly Moist
The cone opens the water line when soil dries, then stops as moisture returns.
Each Plant Decides
Every sensor works independently, so thirsty and shaded plants can share one system.
Rain Friendly
Unlike a timer, the system reacts to actual soil moisture after rain or cool weather.
Built to Expand
Add more sensors, tubes and drippers as your porch or garden grows.
Root-Zone Watering
Water goes where roots use it, helping reduce waste and surface evaporation.
Made for Travel
Set it up before a trip and come home to plants that kept drinking on demand.
What's in the Box?
40 Tropf-Blumat Sensors
Each sensor is a 5-inch ceramic-tip moisture valve with an attached 3 mm drip tube — one per plant. Thirty-nine come with T-piece connectors for inline installation; the fortieth has an end-piece for the final sensor in your line.
50 Feet of 8 mm Feeding Tube + Pressure Reducer
A 50-foot roll of black 8 mm supply tube to carry water from your tap to every sensor across the system, plus the pressure reducer that drops standard household water pressure to the 15 PSI Blumat sensors need to operate safely.
Full Set of 8 mm Fittings
Couplings, tees, elbows, and end-pieces in matching 8 mm sizes — everything you need to route the supply line through corners, branches, and stopping points across a 40-plant layout. No extra purchases required to complete the install.
Plant-Controlled Watering
How Blumat Drip Works
Water Pressure Powers the Supply
The system runs on gravity through a reservoir/rain barrel or connects to a hose spigot with a Blumat Pressure Reducer.
One Line Reaches Every Plant
An 8 mm supply tube runs from your water source past each plant in the system. At every plant, a sensor taps into the line — ready to release water only when its plant calls for it.
Dry Soil Creates Suction
The ceramic tip sits in the soil at root level. As the soil dries, it draws on the water sealed inside the ceramic — creating suction tension that pulls a diaphragm down inside the sensor.
The Valve Opens, Water Flows
The diaphragm opens a tiny valve in the 3 mm drip tube. Water flows from the pressurized supply line, through the sensor, straight to the plant — only the amount the soil is currently asking for.
Wet Soil Closes the Valve
Once the soil is moist again, suction tension releases. The diaphragm rises, pinching the drip tube shut. The plant waters itself again only when it dries out — without you ever lifting a finger.
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Perfect For You If...
You Forget to Water
Keeps moisture levels more consistent, helping protect plants from drying out between waterings.
You Travel Frequently
The system reacts to heat, rain, and plant needs on its own. No more worrying about finding a plant sitter - Relax and enjoy your trip.
You Tend to Overwater
Blumat waters by demand when plants call for it, solving overwatering, the most common problem gardeners face
You Want Healthier Plants
Wet-dry cycling stresses roots and kills soil biology. Blumat sensors maintain a tight, consistent moisture range that keeps roots, fungi, and beneficial microbes thriving
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Authorized Distributor
We partner directly with Blumat to provide you with authentic, precision-engineered Austrian components.
Expert Support
Our team actually grows with these systems. We help you design the perfect setup for your greenhouse or garden.
3-Year Warranty
We stand behind our products. Every system is backed by a manufacturer's warranty against defects.