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Triplepoint Phosbox

PhosBox is a low maintenance, tertiary lagoon filtration system designed to achieve effluent phosphorus limits as low as 0.5 mg/L.

Small footprint. Easy operation. Guaranteed phosphorus removal.

Triplepoint Phosbox Diagram

Less than


Size of lagoon



hours per year


<0.5 mg/L

Total phosphorus


Reliable. Cost effective.
Easy to operate.

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BOD Removal
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.

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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 that our equipment will do what we say it will do.

Triplepoint We Say It