• Reusing Greywater for Irrigation
• How Much Water Will I Save?
• Flotender Greywater Filters
• Expandable Surge Capacity
• How to Install & Service
• Frequently Asked Questions (FAQ)
• Product Information / Buy Now

One Concept, Three Series

Each of Flotender’s three series of Greywater Filters contain the same components: the Access Cap, Filter Baskets, Bolt Down Lid, Filter Carriage, Spray Ring, High Pressure Pump, Pump Switch and the Polyethylene Housing. Certain specifications vary by model, but the mechanics and engineering remain constant. Precise greywater filtration, expandable surge capacity, automated operation and high pressure pumping are just a few of the many design and installation advantages unique to the Flotender Greywater Filter.

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1. Greywater is Captured

Water is captured from various greywater sources (shower, bathroom sink, washing machine, bathtub) and sent to the Flotender™ Greywater Filter.

2. Greywater is Filtered

When the greywater enters the Flotender™ Greywater Filter, the fine lint and hair is immediately filtered out.

3. Greywater is Pressurized and Pumped

The water is then pressurized and pumped into the external secondary filter (not shown on illustration).

4. Greywater is Delivered to the Landscape

The filtered, pressurized water is then pumped into the drip irrigation system and evenly distributed to each drip emitter at the root zone of the plants, lawn or to the desired custom application.

Above Ground or Sub-Surface Drip Irrigation

Flotender’s patent pending greywater filter is compatible with both above ground and subsurface drip irrigation systems.

Automated Operation

The Flotender™ Greywater Filter is fully automated. When greywater enters the system it is automatically filtered, pressurized, and pumped to the above ground or subsurface drip irrigation system. When the water drops to the designated minimum pumping level the system shuts off until the next inflow of greywater.

Performance Indicators

Performance indicators pop-up when the system is pumping and pressurized. The tan indicator signals that the pump is running. The green indicator signals that the secondary filter is operating and the drip system is pressurized.

Inside the Flotender Greywater Filter

Precise Greywater Filtration

The Flotender Greywater Filter utilizes 150 mesh particle filter baskets for primary greywater filtration. A unique sealing gasket system allows the filter basket to be removed for cleaning and also assures the lint is contained within the filter basket during operation.

Self Regulating Back Wash System

The Flotender self regulating backwash system prevents lint and other greywater debris from collecting on the inside of the filter basket. The high pressure rotary spray nozzles are mounted on a flotation assembly which allows for constant cleaning at fluctuating water levels.

Secondary Filter

The secondary filter provides a second level of filtration to the Flotender System before the greywater water reaches the drip system. It protects against micro lint that may clump together after passing through the filter basket, or any surface debris that could possibly drop into the pumping chamber after removing the filter basket.

The stainless steel filter support system allows multiple filters to be connected in parallel for high flow or heavy lint loading.

High Pressure pumping

Whether the filtered greywater is to be used to water plants on a flat area, a terraced garden, or to irrigate a lawn via sub-surface irrigation, the built-in Flotender pump is fully capable to get the water where you need it. Refer to the pump curve below for specific detail on the pumping capabilities of the Flotender Greywater Filter.

Auto-Flush Intake Assembly

The auto-flush feature allows supplemental watering when on vacation or additional water is needed. Simply design the drip irrigation system, and schedule the irrigation controller to add occasional fresh water to the grey water zone as needed. For larger landscapes with limited grey water sources, grey water is used to offset normal evaporation, while fresh water is used to provide an occasional deep watering.