Quick links to Premier Tech's documents for septic designers

Find design guides and technical data sheets for the Ecoflo compact biofilter, Ecoflo linear biofilter, and Rewatec dosing distribution box.

For other documents, please search directly on our Pro Space.

Need installation documents instead? See our quick links for septic system installers.

Ecoflo compact biofilter

Design guides

Compact biofilter - Ontario

Compact biofilter - Nova Scotia

Technical data sheets

Concrete STB-650 and STB-840 - Ontario

Fibreglass EC7-4500 and EC7-5250 - General

Fibreglass ST-650 and ST-750 - Ontario

Polyethylene EC7-1900, EC7-2200, and EC7-2800 - General

Polyethylene EC7-1900-PACK, EC7-2200-PACK, and EC7-2800-PACK - General

Polyethylene EC7-4000 and EC7-5000 - General

Polyethylene ST-570, STB-570, ST-730, and STB-730 - General

Ecoflo linear biofilter

Design tool - Ontario (desktop only)

Technical data sheets

EL15 and EL30 treatment modules – General

Gravity dosing device - General

Rewatec dosing distribution box

Technical data sheets

Dosing distribution box - General

Premier Tech's solutions at a glance

See our complete range of septic and wastewater treatment systems for homes, businesses, and communities.

Residential Pro Guide

Business and community brochure

Dock on a lake.

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