Commercial & Industrial Laundry


Knight manufacturers an extensive lineup of laundry chemical dispensers for top load, on-premise, and industrial laundry machines.

On-Premise Global

On Premise Laundry Chemical Dispenser with usage data recording

The On-Premise Global with its operator friendly thirty-formula remote control, provides versatility and economy. With a choice of 2 to 8 pump dispensers.

Applications: For Top Load or On-Premise Laundry Machines in nursing homes, restaurants, motels, shirt laundries, hotels and other institutions.

On-Premise Plus

On Premise Laundry Chemical Dispenser

The On-Premise Plus with its operator friendly eight-formula remote control, provides unparalleled flexibility and economy. With a choice of 1, 2, 3, 4, 5, 6 pump dispensers.

Applications: For Top Load or On-Premise Laundry Machines in nursing homes, restaurants, motels, shirt laundries, hotels and other institutions


One-Shot Liquid and Solid Dispensing Systems

The One-Shot™ chemical dispensing system is engineered to dispense one or two chemicals into laundry machines from 17 lb. to 125 lb. capacity. Chemical feed is triggered by direct interface to the washer or manually activated by the user via the dispenser or optional remote activator. A unique "Product Lockout" feature helps you control costs and product consumption.

For Top Load or On-Premise Laundry Machines in nursing homes, restaurants, motels, shirt laundries, hotels, car wash stations. Also restaurant pot and pan sinks and multi purpose mop bucket dispensing applications.

On-Premise Pro Series

Laundry Chemical Dosing System for On-Premise Laundries

The On-Premise Pro is a versatile unit that has multiple programming options depending on the type of laundry controller that is chosen for the unit. The On-Premise Pro utilizes the same main control and pump housing for the three available models: OP Pro Relay, OP Pro, and the OP Pro Global. The On-Premise Pro uses well proven components and familiar technology in a chemical dispensing unit that is now designed to be more serviceable, interchangeable, versatile, and modular. It has never been easier to choose a dispenser that fits your needs.

Knight-Trak II

Commercial & Industrial Laundry Chemical Dispensing System

The Knight-Trak II combines various sizes of Knight reliable peristaltic pumps with the Knight-Trak II electronics to create a total system for any On-Premise, Commercial or Industrial Laundry application. The system comes with an SIB (Signal Input Board) which converts high voltage supply signals from the washer to a low voltage data transmission and connects to the Laundry Formula Programmer (LFP). Knight-Trak's compact LFP fits into the palm of your hand for easy calibration and mounts to the front of the washer for easy formula selection. Combine Knight-Trak II with the optional Reporter Software Reporter Software and get meaningful laundry reports that can maximize overall efficiency and save chemical, labor and energy cost.

Chemtrak Jr.

Advanced Multi Washer laundry chemical dispensing system

4-Washer, 8-Product Laundry Chemical Allocation System up to 250 lb. (114 kg.): Chem-Trak Jr is an advanced yet simple chemical dispensing system designed to service up to four washers with capacities up to 250 lbs (114 kg). Washers are accurately and automatically dosed with up to eight chemicals through a single chemical and water flush line at flow rates up to 36 oz/min (1065 mL/min). A central microprocessor control receives each chemical request from the washers and reliably manages the specific chemical volume delivered to the load.

OP Elite LLA

Low Level Alarm and Sensor Probe

The OP Elite LLA is designed to reliably monitor supply levels of your liquid chemistry and signal when your chemical is low. With the ability to independently monitor up to 10 chemicals and supply up to three dispensers, the low level alarm not only ensures your chemical is always supplied to multiple dispensing equipment, but also gives a professional appearance to the set up and installation. The OP Elite LLA can be operated as a stand alone unit or work in conjunction with other Knight dispensers.