Things to Know and Take into Thought Regarding Hot Tubs & Spas on the topic of Regarding Efficient & Inefficient Usage of Energy Resources
Consumer knowledge of energy standards continues to grow every year as manufacturers list the cost-saving benefits of buying their particular products.
- Hot tubs have increased in popularity because they are recognized for their therapeutic value as well as a place to relax after a hard day’s work.
- The California Energy Commission took a burden off the shoulders of consumers by mandating energy standards for hot tubs (also called spas and Jacuzzis) under Title 20.
- Energy efficiency must be met in the areas of performance, design, and construction before a hot tub can be sold in that state.
Testing and rating for hot tubs is not easy to find, although manufacturer’s data including options like towel warmers and stereo sound are listed.
Consumer Search suggests this is because “Experts say the best hot tub is the one that’s most comfortable for you, which is a very personal decision. “Instead of focusing on the reasons brand A is more energy efficient than brand B, spa companies focus on stating what is available for each model. Anyone in the market for a spa can look over product information, read reviews from Home Depot, Amazon.com spa reviews, and Spasearch magazine, and ask unbiased experts for an opinion.
The type and number of pumps have a lot to do with keeping energy use down while the hot tub is running.
- One-speed pumps deliver water pressure to the jets and rely on a small circulation pump to move the water and generate heat to the spa.
- Two-speed pumps handle both tasks. Horsepower, the size of the spa, and even its location affect the energy use required for operation.
Surprisingly, owners are more entranced with looks and power than energy use.
- That has a lot to do with so many companies complying with or exceeding California energy efficiency requirements.
- In a review, Kenk offered the following comment about the QCA Naples 6-person spa with Polar Insulation, LED lighting, and WOW sound he purchased from Home Depot: “It is not only very attractive, but has pumps which are significantly powerful.”
Hot tub owners can reduce the estimated $30 a month to use the spa daily by ensuring their unit has excellent insulation to retain the water’s warmth.
- There are three basic levels of hot tub insulation that affect operating costs.
- The least efficient is basic insulation, which is a layer of polyurethane foam applied to the shell’s underside.
- Adding a layer of foam to the inside of the cabinet creates the middle level called blanket or layered insulation.
- Finally, there is the preferred level of full-foam insulation, which is standard on over 70 percent of hot tubs.
- The space under the tub is filled with solid foam that greatly decreases heat loss, supports the tub and plumbing, and adds soundproofing.
Hot tub owners appreciate the ability to further reduce energy consumption with well-insulated locking covers, naturally insulated sidings, and energy-efficient cells.
Accessories like waterfalls, LED lighting, aromatherapy units, and towel warmers ultimately affect which choice is made.