At ACOWA, we specialize in building durable equipment to manage, monitor and move water. With more than 90 years of combined experience
in the water and wastewater industry, we have acquired the skills to complete projects successfully and at the agreed time and price.



Contact Us

Industrivej 10, 8305 Samsø

+45 72 21 79 79

mini-FROG - Float Switch

mini-FROG – Float Switch is a smaller version of its predecessor, the FROG. It is ideal for compact spaces and like FROG is used for level measurement in applications such as reservoirs and tanks

The mini-FROG - Float Switch

mini-FROG from ACOWA INSTRUMENTS is a standard float switch like FROG with a micro switch for either a Normally Open (NO) or a Normally Closed (NC) status signal. This float switch is a top choice among businesses as it offers an efficient and reliable liquid level sensing.

Firstly, one of the notable advantages of the mini-FROG is its reduced size and heightened sensitivity to its surroundings. This allows for extremely accurate measurements in compact spaces.

Furthermore, the mini-FROG has an exceptional robust design – constructed of high-quality materials. This means it can withstand harsh environments and extreme conditions. Consequently, reducing frequent repairs.

mini-FROG - Float Switch from ACOWA INSTRUMENTS
mini-FROG - Float Switch from ACOWA INSTRUMENTS ideal for small spaces

mini-FROG provides versatile use

Moreover, mini-FROG presents a wide range of posibilities in use. Namely mini-FROG is used as a high water level alarm in pump stations, low water level alarm in clean water tanks, water on floor alarm, as a controlling switch for pumps as well as other functions.

Lastly, this float switch is delivered in versions with a 5m fixed-mounted high-flexibility cable. A mounting bracket is included.

Read more about the mini-FROG - Float Switch

Lastly, for more info about the mini-FROG in a country near you, go to our:

Agents from ACOWA INSTRUMENTS across the world


Contact systemMicroswitch
VoltageMax 250V AC
Max. rated current6A Resistive, 3A inductive
Pressure range200kPA
Cable length5m
Largest diameter65mm
Temperature coefficient of span13mm, 19mm = 0,015% of FS at 25°C 16mm = Better than 2%
Length of floating element120mm
Tilting materialPolypropylene (PP)
Cable materialPUR
Enclosure classIP68
Max. operating temperature+55°C
Product number Description
mini-FROG mini-FROG float switch with 5m cable. NC + NO function
mini-FROG weight Counterweight for mini-FROG

ACOWA mini-FROG is highly versatile and is used in countless applications, such as:

  • Pumping stations
  • Sewage treatment plants
  • Stormflow
  • Level Alarm
  • Reservoir and tanks

To see documentation – go to the Download Center

Tilmeld dig til vores nyhedsbrev

Få alle de seneste nyheder og opdateringer fra Acowa