Float Level Switch: The Simplest Level Control Method!

Float Level Switch: The Simplest Level Control Method!

The float level switch for liquids or solids, often simply called a float switch, is a tilt level detection device used in various applications.

 

When the liquid or solid level in the tank is reached, the float rises or falls with the level, which triggers the start or stop of the pump or another control mechanism to which it is connected.

 

ATMI has established its reputation as a world leader in float level control by developing a wide range of float level switches available in different versions.

Whatever the Application

These different float level switch solutions meet all requirements in terms of level control and detection in all kinds of applications, regardless of the products, liquids or solids, in which they are installed.

Look No Further, ATMI Has the Solution You Need!

If you are looking for a level switch to perform all kinds of automatic level control for both liquids and solids, ATMI is able to offer you all the solutions that fit your needs.

Key Advantages of ATMI Float Switches

Multiple Shapes

ATMI offers level regulators or float level switches in various shapes suitable for all types of applications, allowing them to work in any position, unlike flat devices that are only operational in one direction.

The shapes of these float level switches have been designed to avoid all fouling risks and thus ensure maximum and lasting efficiency.

 

 

Variety of Cables

Variety of Cables

The cables associated with ATMI float level switches can be made of Neoprene, PVC, HR HY, EPDM, Teflon, which allows prolonged immersion without any problem, even in the most aggressive liquid mixtures.

Different Switching Angles

Different Switching Angles

Float level switches have multiple switching angles, from approximately 5deg to 165deg, depending on the selected model, allowing optimal use in calm or agitated environments or in very narrow tanks of 20 cm diameter for example.

Numerous Ballasts

For its range of float level switches, ATMI offers a varied choice of adjustable ballasts on the cables, which can be fixed at the desired height to ensure precise operation in liquids, agitated or not, and of various densities.

Reliable and Eco-Friendly

Reliable and Eco-Friendly

The simplicity of design, ease of installation and use of ATMI float level switches guarantee reliable and durable operation. Our devices are lead and mercury free. The microswitches fitted to float level switches allow triggering of approximately 600,000 cycles.

News

September 3, 2026
Level Sensor for Grain Silos and Light Powders
For the filling shut-off of silos containing grain and very light powdered materials, ATMI has developed SOLIBA E, a level sensor with a bulb-shaped probe for solids, designed to detect high levels.
August 13, 2026
BIP STOP Level Switch - ATMI Float
For direct connection to the pump, ATMI has developed BIP STOP, an on/off float-type level switch that is ideally suited to the automation of small pumps.
August 10, 2026
BIP STOP Level Switch for Pump Connection
The BIP STOP pump connection contactor is designed to automate pump operation using a single unit, incorporating an alarm, a low-water cut-out and a fill-stop function. ATMI level contactors.

Download Our Brochure

In order to best define the float level switch suited to your needs, ATMI offers a wide range of level switches for liquids and solids in various applications.

ATMI Products

Download Our Brochure
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