Hot tubs are warmed by electrical resistance heaters. Water courses through the assembly housing, where it comes into contact with an element coil that generates heat. The outside two layers of the assembly housing are the outer sheath (which is often gray) and the compacted filler and insulator.
A hot tub will always heat up faster with jets. This is because it disburses the heated water throughout the tub more efficiently and breaks up any cold pockets hanging around in the pipes. And you can also put a cover over the hot tub with the heater and jets going to trap the heat inside.
Yes! While all spas come with a heater installed, it's a component that can be replaced when necessary, or upgraded when desired.
Nowadays, most spas and hot tubs are heated with an electric heating element, which is tucked into a stainless steel tube.
#1 Turn the temperature down on your hot tub
The easiest way to save money on your hot tub is to turn the temperature down a few degrees. Each degree will save you approx. 10% on your hot tub energy bill.
Yes, hot tubs can be heated with natural gas. The heating by natural gas is extremely fast as it allows water to move from the ambient levels to about 100 to 104 degrees Fahrenheit in a matter of just 30 to 60 minutes.
Yes! Hot tubs run on an electrical supply. They usually need between 13 and 40 AMPS of power to run. The electricity powers the heater, pumps, lights and all the other working components on the hot tub.
Will good water balance and monthly testing with your professional hot tub dealer, Hot tub heaters can last a long time. The average life of a hot tub heater is about 5 years.
The condition of your hot tub's components such as the water heater, pump, cover and even the jets affect how quickly your hot tub will reach its ideal temperature. If some of these components are wearing out or damaged, it can take much longer to reach the temperature you desire.
One question we sometimes get asked is should I leave my hot tub on all the time? The answer is yes! Hot tubs are designed to be left on permanently and this is how they work best. Of course, they'll need to be drained regularly but for the most part, they are left on 24/7.
If your hot tub is located inside, and the air temp is around 76 degrees, it will take about 4 hours to heat up your spa to 100 degrees. The lower the outside temps the longer you will have to wait before your spa is ready. Therefore, by leaving the cover on while it's heating up you can help it warm up faster.
But, how long should you expect to wait for your hot tub to reach this level of heat? Heating a hot tub to a safe and comfortable temperature of 100 to 102 degrees Fahrenheit usually takes about four hours; it may range from three to eight hours. Generally, water heats up at 5 to 10 degrees Fahrenheit per hour.
According to CPSC staffers, the use of hot tubs at water temperatures above the normal body temperatures can cause drowsiness which may lead to unconsciousness and subsequently result in drowning.
If your spa will likely go unused during the winter season, however, draining it may be a good idea. Draining your hot tub for the winter months can eliminate operating costs, prevent algae growth, and save you from having to do aggravating maintenance in the freezing cold!
Monitor Your Water Level
Tip : Keep a hose in your house during the winter months, so it's easier to fill up your hot tub when needed. You will need to thaw the outside water spigot with hot water to unfreeze the tap, and then hook up your hose and fill up the hot tub.
The problem could be due to a dirty spa filter. Remove the spa cartridge, clean the filters, and check the flow rate or pressure. Other causes could be a broken valve, clogged spa jets or pipes, or a broken pump impeller. You will notice this from an obvious reduced flow into your spa or hot tub.
How Much Does It Cost to Replace a Heater in a Hot Tub? Hot tub heater replacement cost ranges from $225 to $650, including $150 to $500 for the heating element.
If your spa heater won't heat, remove and clean the filter(s) to rule out a pressure or flow rate problem in your hot tub heater. Low water level, a clogged pump impeller, closed valves, clogged pipes, or blocked spa drain covers can also cause flow issues.
With average use, your hot tub should be drained and refilled about once every three or four months. But since everyone uses their hot tub differently, the answer can vary based on how many people use it and how often. Hot tub manufacturers like Jacuzzi offer some handy tips for figuring out when to drain and refill.
Although they are usually kept at temperatures between 99° F to 102° F, with a maximum heat of 104°F, you can lower the temperature for summertime use. Simply lower the temperature of your hot tub to roughly 85°F or turn off your heater altogether.
The average price of a hot tub can range from about $3,000 to $16,000 and more. While the initial cost can seem like sticker shock, it's important to zoom out and consider your long-term value and enjoyment in the tub that you select.
An 8 to 10-person hot tub costs $4,000 to $15,000 on average, while luxury 8-person spas cost up to $20,000.
An alternatives to electric heating is gas heating, which takes much less time to heat masses of water rather than electricity. Gas heaters are Eco-friendly, using less energy to reach the perfect tempature for your spa. Gas heating is as effective as electric, and as is very effecient at heating a cold spa.
In terms of electricity costs, many modern hot tub manufacturers advertise their products as costing around one dollar per day, with $50 per month at the high end of the average cost range.
If you're a healthy adult, it's safe to use your spa at 102°F for as long as you wish. If you're over 65, even if you're in good health, you should consult your doctor to determine what's right for you. In many cases, you'll get the green light to stay in the spa as long as you're comfortable and feeling well.