Pure Performance and Energy Efficiency

Engineered for Pleasure and Performance

Expertly crafted to provide years of carefree performance, your Caldera® spa is built to be enjoyed every day. It all begins with the spa shell.

Our time-tested DuraBond spa reinforcement system strengthens the tough acrylic surface to ensure lasting durability.

The exclusive EcoTech™ cabinet, with its rich colors and embossed grain, offers the aesthetic appeal of real wood while providing the durability and easy care of rigid polymers. The EcoTech™ cabinet even comes with a three-year limited warranty* against cracking, blistering and peeling. Beneath the cabinet, your spa rests on a sturdy pressure-treated pedestal, with a moisture barrier that seals the base. So from top to bottom, your Caldera™ spa is designed to last. And it looks every bit as good as it feels.

Energy Efficiency

Inside the cabinet, your Caldera® spa's operating components are designed to perform quietly and efficiently, year-in and year-out.
For example, the exclusive EnergyPro™ circulation and heating system ensures that you can always depend on water that's warm, clean, and inviting, with very little effort on your part. The highly efficient EnergyPro™ circulation pump continuously operates to filter the water. This helps keep the water sparkling clear, while saving you money. In ordinary spas, the most common cause of component failure is heater corrosion caused by improper water quality. This is not covered by most spa warranties. However, advanced materials and engineering allow us to offer an unconditional warranty on your spa's unique EnergyPro™ heater.

To significantly reduce the need for chemicals, all Utopia & Aquatic Melodies™ and Paradise Series spas feature a high-output Monarch™ Corona Discharge (CD) Ozone System. This system operates continuously to mix highly concentrated ozone with the water as it travels through a special contact chamber. Organic contaminants are instantly oxidized, helping to keep the water clean and fresh. Because the ozone is generated by a corona discharge cell, instead of a costly UV bulb that typically must be replaced every two to three years, the Monarch™ CD Ozone System requires virtually no maintenance. And, it produces much higher ozone levels for greater effectiveness.

Our powerful ReliaFlo™ jet pumps are perfectly sized to provide the optimum jet performance in each spa. And because the EnergyPro™ pump provides the circulation needed for filtration and heating, the life expectancy of the jet pumps is significantly increased. To ensure whisper-quiet operation, we use special Q Chamber™ sound-dampening technology, so nothing distracts from the enjoyment of your Caldera spa experience.

Your Caldera spa is always warm and ready to use, yet the operating costs are surprisingly affordable. To reduce heat loss and minimize energy costs, polyurethane foam insulation fills the cabinet, encasing virtually all of the spa shell and its plumbing. In addition, an insulating cover is included with every Caldera® spa to help seal in the heat.