- Monthly operating cost: Approximately $15-$25 at $0.12/KWh.
- Compressor and fan activate only when cooling is needed; they shut off once the water hits the set temperature, leaving only the low wattage pump running.
Benefits of continuous operation:
- Cold water inhibits bacteria growth, reducing slimy walls and maintenance needs.
- Maintains water cleanliness longer, requiring less frequent changes and minimal sanitizer use (chlorine/hydrogen peroxide, etc.).
- Regular use negates significant power savings; any heat gain during "off" periods needs removal upon restart, potentially saving only $1-$3/month but increasing water and filter change frequency.
- Power cycling adds wear to the pump, the most vulnerable at startup, thereby potentially reducing its lifespan.