Highest quality decorative display lake aerators at great discounts!

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Scott Aerator DA-20 1/3 HP Display Aerator

Scott Aerator DA-20 1/2 HP Display Aerator

Scott Aerator DA-20 3/4 HP Decorative Aerator

Scott Aerator DA-20 1 HP Decorative Aerator

Scott Aerator DA-20 2 HP Lake Aerator

Scott Aerator DA-20 3 HP Lake Aerator




















North Star Aerating Fountain


We offer the highest quality decorative display lake aerators/floating fountains and beautiful long lasting LED Lights, that add beauty while adding aeration to your pond or lake. Our customers are residential and commercial, golf courses, HOA's, Hotel Resorts, retension ponds for housing developments.

Click here for Eco Series Shallow Depth Aerator   


 North Star Display Lake Aerator at a park 
 North Star Decorative Pond Aerator at a church 
North Star Decorative Lake Aerator at a resort 
 North Star Lake aeration 

The North Star Fountain Aerator adds an elegant, trumpet-shaped water feature to any pond or lake along with powerful aeration, debris reduction and reliable algae control.

The powerful North Star moves an impressive amount of water per minute, creating a strong surface current to help oxygenate water and eliminate algae and debris. Perfect for commercial, residential, and municipal applications, the North Star not only shines in the daytime landscape, but can also star after dark with our lighting options. You can order and add it now or at a later time.

These units have been engineered to eliminate the need for time-consuming, costly winterizing products and procedures. Simply leave your aerator or fountain in the water, turn the power supply off, and forget about it for the winter. Once the water thaws in the spring, re-establish power to the unit and you’re good to go. All of the components will withstand sub-zero conditions without damage.

GFCI required. Always disconnect power when swimmers are present.

Decorative display lake aerators will give you years of maintenance-free, dependable service with fantastic water quality / pond aeration and is backed up with the strongest warranty in the business!


• High efficiency

• Corrosion-Resistant All Stainless Steel Exterior Construction

• Stainless Steel Splined Shaft

• Hermetically-Sealed Windings

• Anti-Track Self-Healing Resin System

• Water Lubrication

• Filter Check Valve

• Kingsbury-Type Thrust Bearing

• Pressure Equalizing Diaphragm

• Engineered for fresh and saltwater applications

• 5 Year Limited Warranty


Display Aeration Systems uses a propeller vs. a pump to move the water. This enables the "North Star" display aerators to move massive amounts of water while not clogging. Depending on the size of the pond and the horsepower of the Lake Aerator you can expect to aerate the whole pond water volume several times per week. This gives you the solution to the root cause of most water management problems. The propeller was designed to be utilized in applications where solids and other stringy material (Hair algae, weeds, vegetation, etc...) may be encountered in a lake or pond. The non-fouling design eliminates material build-up on the propeller, mitigating equipment failure.


The North Star Aerator does not have a nozzle and cannot be clogged!!

Significant Difference between a fountain and an aerator!

Most lake and pond fountains are designed with a pump, and quite often many companies use a basic sump pump. Many of these are the same less expensive pumps that can be purchased from your local hardware store. They were originally intended to pump out basements or commercial buildings, not to be used in fountains.

Sump pumps simply cannot pump the volume of water necessary to create a lake or pond decorative display aerator. These pumps were not designed to move high volumes of water. They are intended to pump with substantial water pressure so they can pump water far distances through long hoses effectively.

Unlike lake fountains, decorative display lake aerators need to move high volumes of water in order to do a few things:

• Effectively aerate the pond or lake by moving as much water as possible while refreshing stagnant water. (Destratification)

• Impress the landscape or waterscape not only with its visual appearance but also with the tranquil sound of a mountain stream nearby.

• Do all of this in a very efficient manner.

We understand this problem and does not buy pumps of any kind to be used in our fountains. In fact we use heavy duty all stainless steel motors that rotate a high quality propeller. It works very similar to how a boat propeller works. Water never enters the motor and the propeller literally throws an extraordinarily high volume of the water into the air. Therefore there is no pump to clog nor is there any small pipe outlets to obstruct.

While most 1 hp fountains can only "pump" 3,000 to 8,000 gallons per hour, our 1 horsepower decorative display aerator can "THROW" an astounding 30,000 gallons per hour into the air. AND while the other company's 2 hp fountains can only "pump" a mere 5,000 to 10,000 gallons per hour, a 2 horse power decorative display lake  aerator can "THROW" an astounding 34,000 gallons per hour into the air.

WOW! That's a lot of water!

Scott Aerator DA-20 1 HP Lake Aerator 

Specifications Chart for North Star Display Aerator

Display Aerator
HT (feet)
Width (feet)
Gallons per Hr
North Star 1 HP (230V)
North Star 1.5 HP (230V)
North Star 2 HP (230V)
North Star 3 HP (230V)

 Motor Size


 Additional Cable



(Please call for cable lengths longer than 150')

All units come with 100 feet of power cord.

Why should I want to buy your display aerator over your competitors' fountain?

• Our display aerators pump between 18,000 to 45,000 gallons per hour versus our competitors' 3,000 to 10,000 per hour.

• Our display aerators has no filters or screens to be cleaned nor do we have any nozzles to be cleaned.

• Our display aerators require zero maintenance.

• Our display aerators truly aerate for greater water quality while putting on a fantastic water display.

• Our display aerators are designed with the utmost "Superior" quality over that of any of our competitors!

• These workhorses cannot be stopped!

• We offer a full 5 year limited warranty.

• The strongest warranty in the business!

The “North Star” Display Aerator is the proven solution for keeping your water sparkling clean while simultaneously providing beauty and healthy aeration. The “North Star” is a work horse, spraying water 8 feet in height and 22 feet in width, while easily moving up to 400 gallons of water per minute. The tall trumpet shaped spray of the “North Star” is designed to put oxygen back into the water, which in turn helps control algae growth and pesky insects while safely promoting a healthy environment for fish and other wildlife. The “North Star” Aerator is manufactured utilizing a stainless steel, oil-free submersible motor, making it the most environmentally friendly water aerator on the market. Designed for fresh water and salt water!  The “North Star” lake aerator is proudly manufactured in the USA and carries an unconditional 5-year motor warranty. This unit is produced with 100 feet of submersible 12 gauge cable, greater lengths available. Available with lights or without. GFCI required, please disconnect power source when swimmers are present.

*Display Aerator Light Kits*

We are proud to offer a wide range of innovative accessories for your display aerator.  We understand that you may have special application needs.  Our accessories will give you an easy solution to those needs. 

Optional Lighting Kits:

We offer white or color changing LED Lights. These lights have 144 LED's and are 12 volts and are much more brilliant than halogen. LED lights are very energy efficient. We have 3 different lighting kits to maximize the appearance of your  floating lake display aerator.  All kits come standard with 100 feet of power cord and transformer timer. The 2-Light kits are most commonly used with our 1/2 hp models. This is an effective way to illuminate the display aerator when you have a low budget. The 4-Light kit is used when you need an intense lighting effect for your display aerator. The four lights illuminate a medium size fountain or aerator. This kit is used when you need an intense lighting effect for your display aerator.  The eight lights illuminate the display aerator from all angles and give you the maximum night time display.  You'll be blown away!!

Large Stainless Steel light kit for display aerating pond fountain Large Stainless Steel light kit angled

Large Stainless LED Light Kit

These Light kits are available in Bright White or Warm White LED's - 2-Light Kit - $495.00 / 4-Light Kit - $695.00



Large Color Changing light kit for decoritve display aerating fountainLarge Color Changing light kit for decoritve display aerating fountainInline Clicker for Large Color Changing light kit

Large Color Changing LED Light Kit

Color Changing LED Light Kits (Red, Blue, White) Each light has separate inline controller - 2-Light Kit - $595.00 4-Light Kit - $895.00 / 8-Light Kit - $1395.00



Color Changing light kit with Remote Control for floating pond aerating fountainRemote Control for Color Changing light kitSingle color changing LED Light 

Color Changing LED Lights with Remote Control

Color Changing LED light Kit w/remote controller (8 single colors or a series of flashing or changing modes) *Only 100' Cable available with this light kit* 4-Light Kit - $695.00 / 8-Light Kit $1095.00



    Pond and Lake Aeration

As we come closer to the warmer months, it is very important to prepare
for your water management battle. There are many problems such as algae,
mosquitoes, odors, excessive weed growth, and poor water clarity which adversely affect
the overall aquaculture and appearance of your lake or pond without proper pond aeration.

During the late spring and summer season, warm surface water traps denser, colder water on the bottom of the pond. This is known as stratification.  Pollutants such as leaves, clippings and fertilizer sink to the bottom and decay, stripping the water of dissolved oxygen. Anaerobic bacteria, which require no oxygen, can thrive in this environment. These bacteria can cause poisonous gases such as hydrogen sulfide, ammonia, and methane to be released. As these gases rise through the water, any remaining oxygen is absorbed causing unpleasant odors and rapid algae growth. This is a leading cause of most fish kills.

The "North Star" display aerators take the deeper, colder
water from 30" to desired depth (note: desired depth can be achieved with our Bottom Draw Tube) below the surface and forces it into the air through a beautiful display pattern which enables the droplets to capture atmospheric oxygen. This process is called de-stratification or pond aeration. The oxygen is then released back into the water as the droplets strike the surface. The aerated cooler water is layered on top of the
existing warmer layer, breaking down and eliminating the idle stratification
of oxygen-starved water. De-stratification aides the natural process of
biodegrading algae resulting in cleaner, clearer water. The "North Star"
line of decorative aerators effectively reaches the source of the problem and solves it naturally and beautifully.


Scott Aerator pond fountain lighting

Scott Aerator pond fountain with lights


Showcase the beauty of your  FOUNTAIN or AERATOR at night by adding lights. There is nothing more majestic than seeing your fountain or aerator lit up at night. We offer an easy to install light kit that uses 120 watts floodlights with adjustable light angle. Underwater light kit constructed of shockproof, corrosion and distortion resistant thermoplastic polyester. Easy to change pressed glass lamp features lights that can be projected in all directions. Light kits are available in set of (2) lights or set of (4) lights with brackets and a 70 foot power cord.       Set of 2 - $895.00 / Set of 4 $1295.00  

Colored Lenses

You can also add colored lenses to your light kit to create an even more dramatic landscape.  A separate color lens kit is available 2 each of red, green, blue and amber colored lenses and 3 metal rings.  The color lenses fit easily on the lights, and can be readily changed to provide different color moods.     $120.00

 Lake and Pond Aerator Fountains for Algae Control

Almost all natural ponds and lakes, with or without aeration, will go through a series of stages with the changing seasons of the year. If you have had a pond or lake for a number of years you may be familiar with some of the processes that take place during the year and if your pond or lake has become stagnant or smelly you likely have read about how aeration can help the health of your pond.

In the spring in most Northern ponds or lakes, as ice and snow begins to melt from the surface of the pond or lake due to the temperature rising with the longer hours of sunshine, several distinct processes start in your pond that may lead to the degradation of the water quality in the pond  or lake. Many natural and man-made ponds when not properly aerated will see water stagnate and the water temperature tends to remain at a very uniform level; warm near the surface and cold yet oxygen starved at the bottom.

When adding the circulating benefits of a floating pond aerator we can reverse many negative changes that occur in a pond or lake including build-up of algae and bottom muck. A surface floating lake aerator can be helpful in that it will not break the thermo cline and using a surface floating lake aerator will ensure that delicate fish will not become over-heated. Using a thermostat controller on your bottom mounted aerator also reduces the risk of fish-kills.

As the spring runoff starts to deposit plant nutrients and organic sediments from the shoreline, many un-wanted byproducts of agriculture and human over-population can cause an imbalance in the eco-system and these nutrients which settle in ponds and lakes and can lead to filamentous algae or green water and other common pond and lake problems.

Without adequate aeration in the pond or lake these sediments will collect on the bottom of the pond or lake and begin decomposing and chemically altering the composition of the pond or lake sediments which can, under the proper seasonal conditions, lead to algae blooms that can disturb the peace and natural balance of the pond or lake. If left alone, over time, with the oncoming warmth of summer you will quite possibly see these additional nutrients begin to encourage a rapid growth of algae, bottom muck, and often cloudy green pond water. Aerating the lake or pond with a decorative display aerator will retard this growth.



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