Stormwater & Retention Pond Aeration and Fountains

Fountain Depot supplies and services aeration systems and fountains for stormwater management ponds, retention ponds, and municipal water features across Canada — for municipalities, developers, landscape contractors, and commercial property managers. Our recommendations are backed by 50+ years of installation and service experience from an authorized Kasco repair shop in the Greater Toronto Area.

The stormwater pond problem

Retention and detention ponds are engineered infrastructure, but they behave like neglected lakes: they collect nutrient-rich runoff from roads, roofs, and lawns, then stratify and stagnate. The results are predictable — summer algae blooms, odour complaints from adjacent residents, mosquito habitat, sediment and muck accumulation, and a pond that drags down the appeal of the development it sits in. Aeration addresses the mechanism directly: continuous circulation and oxygenation suppress algae, reduce odours, accelerate the breakdown of organic sediment, and keep the pond functioning as both infrastructure and amenity.

Equipment for stormwater and municipal ponds

For working water quality, Kasco surface aerators deliver up to 3.0 lbs of oxygen per horsepower-hour (independently tested at Auburn University) and are ETL listed to UL and CSA standards — the certification documentation municipal and institutional projects require. For deep ponds, or where no in-water electrical equipment is preferred, RobustAire diffused aeration keeps compressors onshore in a cabinet and aerates from the bottom up. Where the pond is also a visual feature of the development, Kasco decorative fountains and AquaMaster Masters Series fountains combine aeration with a display, with optional LED lighting.

Power and controls for commercial sites

Kasco's lineup covers the electrical realities of commercial sites: standard single-phase 120V and 240V units up to 5 HP — including the 3.1 and 5.1 models, which deliver 3–5 HP on single-phase 240V where three-phase service isn't available — and true three-phase 3.3 and 5.3 models that include a CA-3235 control panel. Timer, thermostat, and lighting control panels automate operation so facilities staff aren't managing the equipment day to day.

Procurement and service

For projects that need documentation, Fountain Depot provides written equipment recommendations with exact models, cord lengths, control panels, and delivered CAD pricing — suitable for municipal procurement, developer budgeting, and property management approvals. After installation, we're an authorized Kasco repair shop: GTA sites are serviced directly from our Markham location, and we support projects across Canada with parts and replacement motors. Email Info@fountaindepot.com or call 905-752-1226 with the pond's dimensions, depth, and available power. Equipment ships across Canada from stock, typically in 3 to 10 business days.

Frequently Asked Questions

Does a stormwater pond really need aeration?
If the pond suffers algae blooms, odours, or resident complaints, yes — aeration treats the stagnation and oxygen depletion that cause all three, and reduces long-term sediment and muck accumulation.

Fountain or aerator for a retention pond?
Choose a surface aerator or diffused system when water quality is the only goal; choose a decorative fountain when the pond is also a feature of the community — it aerates while it displays.

Is the equipment certified for municipal projects?
Kasco units are ETL listed to UL and CSA standards, with manufacturer specification documentation available — we can supply the spec sheets your project file requires.

What size system does a stormwater pond need?
Roughly 1 HP per acre is the standard starting point, adjusted for depth, shape, and nutrient load. Send dimensions and we'll provide a written sizing recommendation at no charge.

Who maintains the equipment after commissioning?
Fountain Depot — an authorized Kasco repair shop in Markham, Ontario. GTA sites are serviced directly; projects elsewhere in Canada are supported with parts, replacement motors, and technical guidance.