Blumat 12 Cone Set

SKU: B30009

In Stock

Drip System Starter Kit

  • Excellent Value Starter Set with 12 Cones
  • Also includes a small rain tank connector, 7m of tubing & connectors
  • Great for vegie patches, garden beds, glasshouses, garden boxes
  • Simple & effective watering systems
  • Requires no timers or power source
  • Delivers the perfect amount of water
  • Will not over-water
  • Ideal for holidays, and every day, 24/7
  • Suitable for connection to elevated water reservoir/tank
  • A "Pressure Reducer" may be necessary if connecting to a tap

The Blumat Drip (Tropf) System does not have to be plugged in to the power supply, nor does it require a timer or computer. Each ceramic cone responds to the moisture content of the surrounding soil, only releasing the amount of water required by the particular plant at any given moment

The Blumat Drip system is a sensor and drip feed system, both at the same time.

The slow and measured release of water enables plants to receive water which has been allowed to stand for a while at a temperature which is in keeping with the enviroment. This ensures both profuse flowerage as well as healthy plant growth.

Conventional watering systems release water at intervals which are automatically scheduled via computer. What they do not take into consideration, is the amount of sunshine, the current moisture of the soil or the varying water requirements of individual plants.


  • Save yourself the bother of daily watering and unnecessary water consumption.
    Statistics indicate that on average 100 litres of water are wasted over the summer months on watering flowerboxes on the balcony and 200 excess litres on watering hanging basket plants.  350 excess litres are used on tomatoes.
  • You will save your plants from the negative effects of incorrect watering and overwatering.
  • Blumat systems automatically control the watering process so you can go off on holiday in the safe knowledge that your plants will be watered Blumat systems.

Download Blumat Tropf Brochure here.

Deciding how many Tropf-Blumat are necessary

For watering planter boxes, use the rule of thumb: 4 drip locations (Tropf-Blumat) per 100 cm box length (box width- 20 cm), 3 drippers for 80 cm. For wider troughs (such as 100x40 cm), usually 6-7 Tropf-Blumat are enough, depending on the size of the plants – also see bed plantings.
For watering in pots, every plant / every pot should have 1 Tropf-Blumat. According to the pot size, 1 Tropf-Blumat is enough for pots up to ca. 20 cm in diameter, for pots up to 40 cm use 2 Tropf-Blumat, up to 50 cm 3 Tropf-Blumat.
The size of the plant is also an important factor and sometimes the needs of a particular plant species plays a role when deciding on the number of Tropf-Blumat needed. Large Containers such as planting tubs, for example, should often have fewer drippers in order to avoid overwatering.
For bed plantings, 2 plants (the size of typical summer flowers such as geraniums) require 1 Tropf-Blumat (plant spacing ca. 20-22 cm), when planted closer together (about 15 cm), 1 Tropf-Blumat is enough for a group of 3 plants.

Connection to an elevated reservoir tank

The connection onto the elevated tank (spigot with hose) should be mounted towards the bottom of the tank, about 5 cm above the tank floor (12 mm bore hole).
The elevation of the tank should be at least 70 cm above the watering level (top of pot) to the bottom of the tank, in order to produce the necessary minimum pressure. Overly low pressure can result in clogging of the tubing.
The tank can be purchased at a local hardware store to meet individual needs. It should be impenetrable to light and should be cleaned occasionally.

Tubing Installation

The 8 mm-water supply tubing should be placed near the plants on top of the pots or along the top of the planter boxes; for each desired Tropf-Blumat location, the tubing is cut and a t-connector is inserted into the two ends of tubing (for the last Tropf-Blumat at the end of the tubing, use a end piece instead of a t-connector).
The tubing can be mounted using support pins which are an accessory to the system, or alternatively, wire fasteners or similar clamps can be used.

Consistent automatic garden watering outperforming

By: on 22 January 2021
Watering plants correctly is notoriously difficult. There are too many variables to control and everything affects required quantity of water and watering frequency: weather, amount of sun, humidity, size of the plant and its root system, type of the plant, ever changing composition of soil, type of the pot/planter, its size and location and even time since last watering and how generous it was. Optimal watering, when done empirically, takes years of practice and experience acquired from trial and error, as well as the discipline. Occasional success with watering is not good enough for optimal growth performance. The greatest gardening challenge is to do proper watering consistently. Fortunately now there is a technology that (if used correctly) can address the biggest problem of every gardener - how to water when needed and with the right quantity of water. Moisture-sesning Blumat controllers respond to changes in the amount of water in soil, whether drained or absorbed. Once amount of moisture dropped below pre-defined threshold, sensor opens the valve and allow water to come at the moderate rate until soil is saturated - that makes maintaining the optimal amount of moisture in soil almost trivial, solving the watering challenge with efficiency and elegance. Setting-up the sensor is easy but it is important to configure everything carefully to avoid "runaway" sensor to flood and swamp your plant. To avoid any problems, do not deviate from setup instructions unless you know exactly what you are doing and control the amount of moisture with precise measurements by the moisture meter. Blumat watering system is an excellent technology - a breakthrough in garden irrigation that helps tremendously to achieve consistency of watering. It not a substitute to watering from tray or to occasional over the top watering but it is a non-conflicting automation of watering that is superior to timer-controlled drip irrigation (or manual watering) as nothing can match performance of a system that activates only when the soil dries. Overall Blumat automatic watering system is a valuable investment to your garden. It saves time and accomplishes better watering results than you possibly could do yourself and it works even when you are busy. A piece of mind and a great technology to care after your plants. This is a good starter pack but you will probably need more cones for a sizeable garden so have a look at a bigger set. You might also like dripper extension pack and support sticks (sold separately) to extend the surface area watered by a single cone.

Write a product review

Others Also Bought

Blumat Digital Moisture Meter
SKU: B50205

Blumat Digital Moisture Meter


Blumat 40 cone Set with Pressure Reducer
SKU: B31006

Blumat 40 cone Set with Pressure Reducer


Blumat Easy Watering adapter - 3 Pack

Blumat Easy Watering adapter - 3 Pack