Nitrox+D Logo

Our patented NitrOx+D Process is designed to cost-effectively upgrade your lagoon system to meet a total nitrogen or nitrate requirement.

Small footprint. Easy operation.
Guaranteed denitrification.

Nitrox+d 01

Less than


Size of lagoon



hours per year


2.0 mg/L

NO3 effluent

Nitrox+D Process

Fast installation. Easy maintenance. Reliable operation.​

Nitrox D Diagram Background
BOD Removal
Temperature Regulation
NitrOx Reactors
NitrOx+D Reactor

Download the NitrOx+D brochure.

Learn how NitrOx+D can help your lagoon to meet a low effluent limit for ammonia, nitrates, and Total Nitrogen.

Nitrox D Nitrogen Removal Whitepaper Cover
  • This field is for validation purposes and should be left unchanged.

Partner with Triplepoint and let us put our specialized lagoon nitrogen removal expertise to work for you.

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NitrOx installations

0 million

gallons total treatment capacity

0 mg/L

Average NO3 effluent

0 ° ­­C

lowest observed temp

We’re ready to help.

Whether you’re looking for an ammonia solution for your lagoon or just have a quick question about algae, we’re here for you.

We want to be your #1 resource for all things wastewater lagoons. If we can help you, please don’t hesitate to get in touch.

Contact Us
  • This field is for validation purposes and should be left unchanged.
Proven performance. Guaranteed results.

We pledge to provide all our customers with the most authentic, long-term solution available. These solutions are built on the shoulders of more than 30 years of professional wastewater engineering experience. Our commitments to excellence, sound research, adaptability, and environmental consciousness separate Triplepoint from our competition.

We stand behind our products and processes. Every installation is backed by our Technology Performance Guarantee: We guarantee our equipment will perform as promised or we’ll fix it, at no cost to you.

Triplepoint We Say It