Smart lubrication saves money


Reliable lubrication protection


Smart lubrication saves money


Reliable lubrication protection

The DripDoser

Minimize downtime and gain peace of mind.
Save on oil consumption and reduce groundwater contamination.


Reduce overall costs &
site servicing

Minimize bearing failures
& extend pump life span

Minimizes downtime
& gain peace
of mind

Cut oil consumption,
reduce groundwater



Minimize bearing failures
& prolong the life span
of the pump

Save on maintenance
& reduce number
of site visits

Minimizes down time
& gives you peace
of mind

Save oil consumption
& reduce groundwater

Our Products

Vertical Turbine Pump Lubrication Devices


The DripDoser – Water Well Oiler that saves money!
Return on investment in less than one year.
DripDoser is a gravity-based oiler for Vertical Turbine Pump that will save you thousands of dollars and costly down time.

  • Reduces pump maintenance costs.
  • Reduces labor cost – checking oil levels and adjusting drip rate.
  • Reduces oil consumption and prevents well contamination.
  • Maintains constant oil drip rate.
  • Protects your irrigation turbine pump from running dry:
    • Detects loss of oil supply.
    • Detects clogged or pinched delivery line.
  • Automatic pump shutdown.
  • Telemetry compatible remote control and monitoring.
  • Maintenance free and easy to install.
  • Operates under extreme weather conditions.
  • Low price – outlay quickly repaid.
Vertical turbine pumps lubrication

The Dripmaster (EDD series) – is an active vertical turbine pump gravity-based control and monitoring lubrication oiler that maintains a constant oil drip rate. The main purpose of the Dripmaster is to maintain a constant oil drip rate while reporting back to the SCADA / cloud and shutting down the pump in case of lubrication risk.

By stabilizing the oil drip rate, the Dripmaster overcomes oil drip rate instability caused by:

  • Oil viscosity variations.
  • Oil hydrostatic pressure variations.
  • Oil dirt particulate blockage.

The Dripmaster reduces oil consumption and drastically reduces the amount of oil dripping into the aquifer, thereby minimizing groundwater contamination.

Ddripgard vertical turbine pumps lubrication device

The Dripgard – is a passive vertical turbine pump gravity-based oil lubrication monitoring, and protection oiler.

The main purpose of the Dripgard is to signal when the oil drip rate falls below a predetermined low level (for any reason) while reporting back to the SCADA / cloud and shutting down the pump in case of lubrication risk.

By ensuring a constant lubrication when the pump is operational, the Dripgard prolongs the life span of the pump, saves money on oil consumption, and minimizes groundwater contamination.

What we do

Vertical turbine pump lubrication devices

Hoffmann and Hoffmann well pump oilers – the Dripdoser, the Dripmaster and the Dripgard, are designed to manage and protect vertical turbine pumps lubrication.
Our customers include municipal water facilities, agriculture, mining, and the gas and oil industry.
Thousands of Hoffmann and Hoffmann installations provide cutting-edge technologies that enable cleaner, safer, and cheaper water production.

Prolong life span of pumps
Minimize contamination

  • Automatic deep-well oiler.
  • Stabilize lubrication rate.
  • Pre-lube (pump-off).
  • Detect loss of oil supply.
  • Gravity–based oil flow.
  • Automatic pump shutdown.
  • Prolong pump life.
  • Minimize maintenance costs.
  • Save unnecessary oil use.
  • Minimize oil contamination.
  • Maintenance-free operation.
  • Works under extreme weather conditions.

Remote control and monitoring

Technically compatible with any telemetry/wireless solution.
Control –Enables safe remote pump start and stop.
Monitor –  For reliable lubrication and oil consumption.
Alert –  Protect from lubrication failure.

SCADA interface:

  • Drip rate count
  • OK state
  • Zero oil warning


Our Clients

City of Tucson
City of Scottsdale
City of Santa Fe
Water Company
City of Las Cruces
City of Fresno

Contact Us

We’re always here for you

[email protected]

USA Office:
2757 W. Jarlath Street.
Chicago, Illinois 60645
Tel: 312-277-9191

Corporation office:
7 Shoham Str. P.O. Box 7544
Petach Tikva, 49170, IL
Tel: +972-54-5597083
Fax: +972-3-9232575

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