Premier Tech Aqua Ecoflo ST-500 Owner's Manual

®
Ecoflo Biofilters Fiberglass shell
(Open bottom or with collecting bottom)
Congratulations on your purchase of an Ecoflo
Biofilter system, you have wisely chosen to protect your health as well as the environment and the value of your
property. This manual contains information on system operation, maintenance, guidelines for use and warranties
for the models ST-500/650 and STB-500/650. For additional information, please contact our customer service at
1 800 632-6356 or visit our website at PREMIERTECHAQUA.COM.

Operating Principle

®
The Ecoflo Biofilter models ST-500, ST-650,
STB-500 and STB-650 are made of a durable
fiberglass shell enclosing a natural filtering
media to treat the wastewater coming from a
Septic Tank, before it is discharged into the
environment.
®
The Ecoflo Biofilter's operating principle
allows the system to be used continuously or
intermittently without requiring any particular
precaution (see Guidelines for Use) and
without any impact on the quality of the
treatment. No action is required from the
owner to start the system.
Your complete septic treatment system includes a septic tank with an effluent filter, one or more Ecoflo
and, depending on the type of installation, a pumping station and/or a flow divider.
The model and the number of Ecoflo
the residence and/or the total daily flow of wastewater of the residence, or domestic waters from other types of
buildings.

Guidelines for Use

Type of wastewater that can be treated by an Ecoflo
Domestic wastewater (e.g.: wastewater from individual residences).
It is NOT RECOMMENDED to discharge any of the following substances into the septic system:
• Water softener backwash;
• Oil and grease (engine oil, cooking oil, etc.);
• Wax and resin;
• Paint and solvent;
• Petroleum products;
• Pesticide of any kind;
• Any kind of septic tank additive;
• Toxic substances;
• Anything not easily biodegradable (e.g. coffee beans, cigarette
butts, sanitary napkins, tampons, condoms, cotton swab, etc.).
Premier Tech Aqua
®
Biofilter system from Premier Tech Aqua (PTA). With the Ecoflo
®
Biofilters required are determined according to the number of bedrooms in
1/6
Owner's Manual – USA
Septic tank with
Effluent Filter
Raw wastewater
Septic tank with
effluent filter
Raw wastewater
®
Biofilter:
Owner's Manual – Fiberglass Ecoflo
®
®
Ecoflo Biofilter
ST-500 or ST-650
®
Ecoflo Biofilter
STB-500 or STB-650
with collecting bottom
®
Biofilters
®
– USA
Edition: 2010-01-08