Technology Catalog - Vendor Detail

DariTech, Inc. - Complete Mix Digester
Cows • Land • Passion

Company Description:

The vision and tenacity of the generations before us has set a standard for hard work, excellence and innovation that still permeates much of the dairy industry today! In keeping with this tradition, DariTech believes that "good enough" is never good enough. DariTech's ability to design and manufacture our own components lets us personally ensure the quality of each product. DariTech's equipment is built to be durable and functional not only today, but also for years to come. DariTech's goal is to provide every customer with a long-term value for their investment
DariTech Digester Main Image

Technology Description:

Complete mix anaerobic digester, with external pump agitation, supported membrane roof, and external tube-in-shell heat exchangers. Designed for affordability of construction and operation, Daritech digesters can be built for the lowest cost per cow in the industry. In-house PLC control system allows for operation from a PC or smartphone, with minimal onsite personnel.


With lower costs of construction and operations, projects can cash flow with lower revenue requirements. If nutrient recovery is the end goal, and the costs of electrical generation and interconnection are eliminated, Daritech digesters can affordably integrate with downstream nutrient capture operations.


Daritech Logo

DariTech, Inc.

8540 Benson Rd

Lynden, WA 98264




Technology Type

  • Anaerobic Digestion


  • Equipment Vendor
  • Project Developer


  • Energy
  • Fiber


  • Odor
  • Pathogens
  • GHG


To view additional information about this vendor, click below.

Technology Strengths,Weaknesses and Critical Indicators

Anaerobic Digester technology:

  • Long usable life and can be run reliably
  • Creates energy and generates environmental credits
  • Requires proper preparation of the feedstock
  • Requires other technologies for energy utilization
  • Requires other technologies for digestate handling
  • Proper feeding & system monitoring is required to avoid system downtime
  • Proven technology for odor control, GHG reduction and pathogen reduction

Newtrient Comments/Opinions:

Anaerobic Digester technology:

  • Is proven technology for odor, GHG and pathogen reduction and energy production
  • Has a long usable life and can be run reliably
  • Require proper preparation of the feedstock
  • Usually requires other technologies for energy utilization
  • Usually requires other technologies for digestate handling
  • Proper feeding & system monitoring is required to avoid system downtime


Newtrient will continue to work with DariTech to further refine the cost and performance information as more information comes in with new commercial dairy installations.  

Comments added 12/29/2016

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