Harwil Corporation

Harwil is a manufacturer of Flow Switches, Level Switches, Wireless Switches and Chemical Feed Pump Controllers since 1956. Harwil precision products are manufacturered in Oxnard, California.

Harwil Flow Switch - Reed Switch in action

Harwil Flow Switch - Reed Switch in action
Harwil Flow Switch Testing

Harwil Flow Switch Testing
Chemical Feed Controllers

Chemical Feed Controllers
CF112 - Chemical Feed Pump Controller

CF112 - Chemical Feed Pump Controller
Emergency High Level Switch - L40

Emergency High Level Switch - L40
Level Switch (L40) with Latching Controller (LC1)

Level Switch (L40) with Latching Controller (LC1)
Harwil - Product Overview

Harwil - Product Overview
Sight Glass Animation Test

Sight Glass Animation Test