LumenAER® Low-Energy Water Circulators

Overview of LumenAER® Low-Energy Water Circulators

The LumenAER® low-energy circulators provide an environmentally friendly solution to various water quality problems that affect stormwater, leachate, wastewater ponds, and lakes. They efficiently treat common water quality issues like excessive algae growth, foul odors, and excessive chemical use.

As a solar-powered technology fabricated from stainless steel, LumenAER also reduces overall aeration costs and withstands temperature variations and harsh water quality. These aerators provide gentle mixing, delivering just enough oxygen in the water to prevent algae growth and fish kills. The pond is less likely to “turn over” in the spring and fall. A lower algae level makes the water easier to prepare as a reservoir for distribution into potable drinking water systems.

Four Circulator Models to Choose From 

Each LumenAER uses sources of power tailored for any application. Each model is recommended based on solar availability, primary flow loads, pond depth, and the recommended daily mixing duration.

• The Sunup-to-Sundown (SS) model uses solar power exclusively. The SS model benefits lower organic loads and longer detention times.
• The Solar/Electric (SE) and Solar/Battery (SB) models provide year-round continuous aeration, using a backup power source to the primary solar system. The SB model functions best in geographic locations that have limited access to natural sunlight for more than six hours per day. These models can run as long as 48 hours on battery alone.

The Low-Energy Mixer (LEM) is a non-solar model operating at approximately 120 watts of power at 110 VAC. It was originally designed for ponds with a high organic load and short detention.

How a LumenAER Low-Energy Water Circulator Works

LumenAER’s innovative design leverages the power of solar energy to create an environmentally sustainable water treatment solution. Its patented technology circulates water by lifting the anoxic layer from the bottom, exposing it to the atmosphere on the surface. This exposure to air rapidly increases the dissolved oxygen levels across the water column. The constant movement mitigates thermal stratification and results in more uniform oxygen distribution, which is essential for maintaining a balanced aquatic ecosystem and promoting healthy water bodies.

Furthermore, the energy-efficient operation of the LumenAER aligns with ecological and economic objectives by reducing electricity consumption and limiting the release of greenhouse gasses. Its gentle circulation patterns do not disturb aquatic life while maintaining aerobic conditions throughout the pond, lake, or reservoir. This results in an enhanced natural process of breaking down organic matter, significantly reducing the occurrence of foul odors and improving overall water clarity and quality.

Applications for Water Circulation

The LumenAER is utilized in a wide range of applications, such as:

• Algae control in lakes and ponds
• Potable water preparation
• Odor management in wastewater treatment facilities
• Maintenance of aerobic conditions in fisheries
• Deicing to prevent winter fish kills
• Water quality improvement in mining operations tailings ponds
• Leachate treatment in landfills
• Sludge digestion in sewage treatment plants
• Maintenance and restoration of healthy water in golf course water hazards