Kasco Marine Fountains, Aerators and More

Kasco Marine — the world's #1 de-icer brand, built in America for over 50 years

Kasco Marine started with a single product in 1968 — the world's first de-icer, invented by a Minnesota marina operator trying to protect boats from harsh winter ice. That product revolutionized winter dock management and made Kasco the most trusted de-icer brand on the planet, a position they've held ever since. From that foundation, Kasco's engineers expanded into aerators, fountains, circulators, and water quality solutions — building one of the most complete pond and lake equipment lineups available anywhere.

Kasco is based in Prescott, Wisconsin, where they manufacture in over 60,000 square feet of engineering, production, and warehouse space. Every product is ETL approved to UL and CSA safety standards — the electrical safety certification that matters most when you're combining motors with water. Your Pond Pros is an authorized Kasco Marine dealer.

The Kasco Marine lineup

J Series Decorative Fountains The J Series is Kasco's premium decorative fountain line — built for visual impact and long-term reliability. What sets the J Series apart from most competitor fountains is the five to seven interchangeable nozzles included with every unit. You can change the entire display pattern without any tools or additional equipment — a practical advantage for property managers and homeowners who want seasonal variety or simply want to try different looks.

J Series fountains are available from 3/4 HP up to 7.5 HP, covering ponds from residential backyard scale up to large commercial lakes. They can reach spray heights of up to 30 feet on higher-horsepower models. All J Series units include a weatherproof timing panel and 100-foot power cord standard.

VFX Series Aerating Fountains The VFX Series is Kasco's dual-purpose fountain — delivering both the visual display of a decorative fountain and high-efficiency aeration in a single system. Independent testing by Auburn University confirmed that Kasco aerators deliver up to 3.0 lbs of oxygen per horsepower per hour — one of the highest oxygen transfer rates measured for floating aerating fountains. The classic V-shaped spray pattern is immediately recognizable and effective across a wide range of pond sizes.

The VFX is the right choice when you want both visual appeal and meaningful water quality improvement from the same system. Available from 1/2 HP to 5 HP.

RobustAire Diffused Aeration Systems For deeper ponds where surface aeration isn't sufficient, Kasco's RobustAire bottom diffuser systems circulate the full water column from the pond floor up. Recently redesigned to be 34% quieter and easier to maintain, RobustAire systems are available in cabinet and no-cabinet configurations with compressor output from 1 to 12 diffuser zones. The quiet operation makes them particularly well-suited to residential properties and settings where noise matters.

Surface Aerators Kasco surface aerators lead the market in total installations — the most widely used surface aeration product in the industry. They're built for commercial applications including retention ponds, aquaculture, and water treatment, while remaining straightforward enough for residential use. Available from 1/2 HP to 5 HP in single and three-phase configurations.

De-Icers Kasco invented the floating de-icer in 1968 and has been the world's #1 de-icer brand ever since. Their de-icers move warm bottom water to the surface to keep an ice-free area around docks, boats, and waterfront structures through the harshest winters. The 3/4 HP 3400D is Kasco's best-selling de-icer worldwide. Available in 1/2 HP, 3/4 HP, and 1 HP models with optional dock mount hardware and thermostat/timer control panels.

AquatiClear Circulators The AquatiClear is Kasco's water circulator — designed to move large volumes of water horizontally to eliminate stratification and dead zones in ponds, marinas, and retention basins. Unlike aerators that spray water upward, circulators push water horizontally, which makes them particularly effective for elongated or irregularly shaped water bodies where directional flow matters.

WaterGlow Lighting Kasco's WaterGlow LED lighting system is designed specifically for their fountain lineup, with snap-on installation that works without tools. Options include composite LED lights (5 color options with interchangeable lenses), RGB lights with remote control that can sync to music, and their newest RGBW18 and W25 LEDs — their brightest lights yet. All fixtures are ETL safety certified and designed for continuous outdoor operation.

Home Series Diffused Aeration For smaller backyard ponds, Kasco's Home Series offers a straightforward bottom diffuser system that provides continuous water movement from the pond floor up — improving water quality, reducing algae conditions, and eliminating the stratification that causes fish stress. A practical, quieter alternative to surface aerators for residential ponds.

Pond Probiotics Kasco's beneficial bacteria products support pond health by accelerating the natural breakdown of organic muck and sludge at the pond floor — reducing the buildup that causes odors, water clarity issues, and excess nutrient levels. Used alongside aeration for a comprehensive water quality approach.

Why Kasco Marine

World's #1 de-icer brand — Kasco invented the floating de-icer and has led the category for over 50 years. No other manufacturer comes close in total de-icer installations globally.

Auburn University verified oxygen transfer — Independent testing confirmed Kasco aerators deliver up to 3.0 lbs of oxygen per horsepower per hour — among the highest transfer rates measured in the industry. That's not a marketing claim — it's a third-party verified performance result.

ETL/UL/CSA certified — Every Kasco fountain, aerator, circulator, and de-icer is ETL approved to UL and CSA safety standards. When you're combining electrical equipment with water, that certification matters.

5-7 interchangeable nozzles on J Series — One fountain, multiple looks. The J Series ships with 5 to 7 nozzles so you can change display patterns without buying additional equipment. Most competitor decorative fountains offer one fixed pattern.

50+ years of American manufacturing — Kasco has manufactured in Prescott, Wisconsin since 1968. Over 60,000 square feet of domestic production with a family-owned management structure that has maintained consistent quality standards for more than five decades.

Browse our full range of pond fountains and pond aerators from all brands, or see our de-icers collection for winter pond protection options. Questions about Kasco Marine products? Call us at 888-825-6214 — we're authorized dealers and happy to help.