Bottom-diffused aeration relies on a compressor housed in some kind of enclosure near the pond or lake. PondScape offers two enclosure styles built around the same core components: a faux rock housing and a locking steel cabinet. Here's what each one actually offers, based on their product details, so you can weigh the choice for your site.
What Both Systems Have in Common
The PondScape Faux Rock Pond & Lake Aeration Compressor System and the Pondscape Aeration System with Compressor, Locking Steel Cabinet and Valved Outlets share the same core build: an oil-free rocking piston compressor, a valved manifold, a pressure gauge, a pressure relief valve, a cooling fan, and pre-wired electrical connections. Both require a GFCI-protected outlet, and both need weighted sinking tubing and air diffusers, which are sold separately. Each system also ships oversized.
When a Faux Rock Enclosure Fits Best
The PondScape Faux Rock Pond & Lake Aeration Compressor System is built for bottom-diffused aeration in large ponds, farm ponds, fish ponds, small lakes, retention ponds, and decorative water features. Its vented, weather-resistant faux rock enclosure houses the compressor and related components while blending into the surrounding landscape. It's available in 1/4 HP, 1/2 HP, and 3/4 HP.
When a Locking Steel Cabinet Fits Best
The Pondscape Aeration System with Compressor, Locking Steel Cabinet and Valved Outlets houses the same core components in a lockable steel cabinet. That cabinet supports protected access for maintenance. It's available across a wider horsepower range, from 1/4 HP through 1 HP.
Choose the System Around Your Site
Both enclosures run the same type of compressor and manifold setup, so the decision largely comes down to how you want the equipment to look and how it fits your site, along with the horsepower range each option offers. For more on how bottom-diffused aeration works in lakes and large natural ponds, see our diffused aeration guide.