California Cooperage Spas

In 1972, California Cooperage® created the first mass-produced Redwood Hot Tubs for relaxation, romance and fun. First on the scene, these “Original Hot Tubs” were the highlight in many Californian’s backyards.

That very spirit lives on today in every California Cooperage® model. Designed for any backyard, California Cooperage® hot tubs combine the mystique of the original redwood tub with the rejuvenating benefits of modern spa technology. The attractive and durable design is classic in its simplicity – embracing the simple pleasures of hydrotherapy and fun.

California Cooperage continues to evolve. Your new hot tub is destined to look good, feel good and last. From the Cozy 103 to the family-sized 107 with optional audio system – whichever model you choose, the original spirit of backyard fun lives on.


Enjoy History For Years To Come
These spas combine the features of the original redwood hot tub with the rejuvenating benefits of modern hydrotherapy.
Each model features fully adjustable jets, – your California Cooperage spa is prepared to do it all.

Flexible Options
Each jet is fully adjustable for air mix, water pressure and directional control.
Digital displays and electronically controlled filter cycles makes life easier, while warm, swirling water soothe and relax your cares away.

Quality Every California Cooperage spa utilizes DuraMAAX, a state of the art wood-alternative material that has the look and feel of natural wood – without the maintenance. DuraMAAX is impact resistant, impervious to weather and insects  and will never crack or rot.


Water maintenance made easy!

kingstonhottubsandpools_cooperage4The water maintenance of your spa is made easy by the features of the California Cooperage’s balanced filtration system.

Water is drawn into the system from the upper skimmer and lower footwell areas. 100% of the hot tubs water is filtered before reaching the Powerworks™ 56 frame pump as our high volume filter cycle cleans your spa water 4 to 6 times per hour.


CleanZone™ water purification system will automatically maintain healthy, crystal clear water while greatly reducing chemical maintenance. CleanZone™ is an ozone system that oxides and cleans your hot tub’s water.

CleanZone II UV Filtration System

kingstonhottubsandpools_cooperage7CleanZone II™ uses the power of UVC light, the same technology utilized in many communities around the world to purify drinking water. CleanZone II™ kills 99.9% of micro-organisms, bacteria, viruses and parasites. This system is the perfect blend of hygiene, purity, and technology. California Cooperage models 170 – 281 now come with the CleanZone II™ option.

Superior Control

An advanced, state of the art spa controller provides the ultimate in ease of use, safety and reliability for every spa user.

kingstonhottubsandpools_cooperage5The Powerworks™ with M7 technology is a revolutionary new hardware/software platform that completely eliminates mechanical sensor switches and remote through-wall temperature sensors.

The M7 platform features two identical solid state sensors that mount inside the heater manifold.  These “Smart Sensors” accurately and reliably measure water temperature while monitoring critical water conditions without the possibility of failure due to mechanical switch malfunction.

BlueMAAX®: exclusive to MAAX Spas

BlueMAAX  surpasses the California Energy Commission’s standard by up to 20%.

The California Cooperage insulation system utilizes eco-friendly BlueMAAX®’ insulation made from recycled fiber approved by the U.S. Green Building Council. The insulation contains no chemical irritants, and is treated with a mineral based solution to prevent mold/mildew growth, pest infestation and acts as a fire retardant.

The new energy system also allows for easy service access and can be taken out and put back together to factory specifications right in the field.