Below is a listing of the main Polairis options and accessories. If your required option or accessory is not listed, look no further than your local BAC representative.

Sound attenuation

Reducing noise at air intake and discharge points brings us closer to silent cooling equipment. Read more


Boost capacity and reduce plume of ammonia reciprocating compressor systems with a desuperheaterRead more

Remote sump connection

The best way to prevent a sump freezing is to use the auxiliary remote variety within a heated area. Shutting off the circulating pump allows all the water in the water distribution, as well as that in suspension and the sump to drain freely to the auxiliary sump. Read more

Basin heater package

Thanks to our factory-installed heaters, the water stays at 4°C and never freezes, even during equipments downtime and however cold it gets outside. Read more

Electric water level control package

For perfectly precise water level control, replace the standard mechanical valve with our electrical water level controller. Read more


To inspect and maintain from the top of the unit more easily and safely, platforms can be installed. Read more

Ladder, safety cage and handrail

A ladder, safety cage and handrails all facilitate access to the top of the unit and safe inspection of your condenser. Read more

Discharge hood

Discharge hoods reduce the risk of re-circulation in tight enclosures by increasing discharge air velocity, and can be used to elevate the unit discharge above adjacent walls to comply with layout guidelines. Read more

Standby pump

Install a standby reserve spray pump as failure backup! Read more


Flanges facilitate piping connections on-site. Read more

Water treatment equipment

Devices to control water treatment are needed to ensure proper condenser water care. Not only does this help protect the components, controlling corrosion, scaling and fouling, it also avoids the proliferation of harmful bacteria, including legionella, in the recirculating water. Read more


Separators and media filters efficiently remove suspended solids in the recirculating water, reducing system cleaning costs and optimizing water treatment results. Filtration helps you keep the recirculating water clean. Read more

Clean out port

Clean out port makes it easy to eliminate silt and sludge from the condenser basin when cleaning and flushing the sump. Read more

Steel drift eliminators

Steel drift eliminators are more robust than plastic alternatives. Read more