The final thing you need to worry about when lounging in your spa is that the cost to run it. Most new hot tubs strive for energy efficiency, but maybe not all of hot tubs are constructed the same. When looking for the most energy efficient spa available on the current market, find out more about the materials and methods of construction. If you purchase a spa with two pumps instead of one, though it may cost more in the beginning, you are able to reap the benefits on its own energy usage over time.
Energy Efficient Components
The primary components of a hot tub that affect its energy efficiency begin with filtration, the pump valve and system, and end with construction, shell insulating material and whether the spa has a cover. Since warm tubs sit unused for the vast majority of the moment, the costs to keep up the heat, even if not in use, directly influences its energy efficiency. Start looking for hot tubs that satisfy the American National Standard for Residential Swimming Pools to guarantee energy efficient electrical parts in the spa. Hot tubs that use LED light and programmable controls cost less to operate.
Two Pumps Better Than 1
A spa that provides two pumps originally costs more to purchase, but costs less to operate than a spa with a two-speed pump. By using a low wattage pump only for water flow, and a separate pump for your jet system, an operator can lower the monthly costs of operation since the jet system simply works by turning it on to be used. A two-speed pump motor runs the energy bill up due to the higher electrical drain on pump. Additionally, start looking for a spa that delivers an economy mode setting for heating when not in use. Some spa systems also spend the pump heating exhaust and use it to heat the water and decrease energy consumption.
Insulation and Construction
Hot tubs constructed with conductive polyurethane foam keep the heat in the bathtub rather than let it escape. The identical foam used to insulate commercial freezers, this high-density foam affects the hot tub general energy efficiency. A fully insulated spa operates more effectively than one with insulation in only a couple of places. Hot tubs without full insulation and sealed covers permit energy to escape, which raises monthly operating costs, especially when installed in colder climates.
Other Ways to Conserve
Don’t overheat your own body, as a couple of degrees can make a major difference on your electric bill. A spa that has a cushioned heating thermostat allows you to place the warmth if you need it and also reduces energy intake if you do not. With the addition of a layer of floating insulating material beneath the water and beneath the cover reduces evaporation and retains the heat in the bathtub. Regularly clean or replace worn-out filters as dirty filters create pumps and heaters work more difficult. When you put in a spa outside of the Bay Area in California, such as in a region with extreme weather conditions, put the hot tub in a gazebo or outside construction to raise its efficiency.