Orthos Filter Strainer


Orthos Liquid Systems is the leading manufacturer of nozzle-based filter systems and nozzle products in water and wastewater treatment. Orthos is also the North American master licensee for Schlick® atomizing nozzles for pharmaceutical and other precision application industries.

Filter Nozzles & Accessories

Orthos delivers the broadest line of filter nozzles/strainers, which includes an array of slot sizes, air scour tubes and flow characteristics for specific system requirements. We are the leading manufacturer of nozzle-based filter systems and nozzle products in water/wastewater treatment. With thousands of North American installations and millions of nozzles sold, Orthos delivers unparalleled quality and system longevity.

Filter Nozzles

Orthos Water Treatment Systems

Orthos Systems are extremely versatile systems that can be used for any application where granular media filtration is required. The most common applications for water and wastewater include:

  • Conventional Water Treatment
  • Wastewater Tertiary Filtration
  • Membrane Pretreatment
  • Biologically Active Filtration
  • GAC Adsorption and IX
  • Denitrification
Monolithic Filter Underdrain

Schlick Spray Nozzles

In spray technology, the nozzle is the HEART of any piece of equipment. It’s no wonder then that Schlick precision nozzles have to conform to the highest demands. Cost-effectiveness begins with integrated quality assurance and long-term process reliability. Our precision manufacturing and development competence assist in securing our customers’ success.

With our years of experience and knowledge, we are sure that we can provide a nozzle that can meet the most demanding of requirements, explore a small sampling of some spray nozzle types that we can provide.

Schlick Spray Nozzles

Please contact us so that we may help you with the selection of a nozzle that will work for a specific application.