We can liaise with your electrical contractor regarding the exact specification for your Hot Tub, alternatively more details can be found within the technical specifications on our hot tubs pages. An electric hot tub heater will warm the water more slowly than the gas version. Although there are some manufacturers that have 110v plug and play options in their higher end lines, like the brands we carry, Caldera Spas has 2 110v spas in their model lineup. Other times, you’ll discover a 240-volt blower limping along on a 120-volt supply line — or a 120-volt unit running dangerously on a 240-volt line. There are 4 wires on the pump, green grounded, white, red and black. Plug & Play tubs heat around 1-2 degrees per hour, versus 4-5 degrees per hour (all models can heat 24/7 and go up to the industry standard 104 degrees max). But the strangest thing is that the amps are lower for 120v than for 240v. If you add up all of the elements of hot tub running costs for an average sized (good quality) hot tub, used 3 or 4 times per week for around 30-45 minutes per session, including servicing and maintenance, the annual cost will be in the region of £750 – £950 which is significantly less than a daily cup of latte or cappuccino from your local Costa or Starbucks! (I'm currently pricing a charger install at a mansion that has a 200 amp service, with a hot tub, sauna, over 5000 square feet, and a few other items to push that load count up). Just following up, from the message I sent via the Blackberry yesterday. It has a 3-ply laminated, puncture-resistant material so it doesn’t easily incur holes even if you use it outdoors. Source: NFPA 70, National Electrical Code, Table 310.15(B)(16) SIZE 60°C (140°F) 75°C (167°F) 90°C (194°F) 60°C (140°F) 75°C (167°F) 90°C (194°F) SIZE; AWG or kcmil TYPES TW, UF TYPES RHW, THW, THWN TYPES TBS, SA, SIS TYPES TW, UF TYPES RHW, THW, THWN TYPES TBS, SA, SIS AWG or The electricity powers the heater, pumps, lights and all the other working components on the hot tub. With summer right around the corner many people get excited for their hot tub & jacuzzi installations! Portable hot tub: $1,000 to $2,000 on Amazon. What hot tub power supply you need will entirely depend on what hot tub you are getting. What I found out about the cost of running a hot tub: 1. How many amps do you need for a hot tub? A 20-amp outlet has one of the holes/prongs sideways. But, if you have any limitations in your electrical supply, you should let them know to help narrow your options. (An electric unit usually heats at about 2-3 degrees per hour.) From my reading, it looks like it breaks down the amp requirements in terms of voltage and frequency. I have finally purchased a hot tub, which I was able to find used for a good deal. Say you had two jet pumps (11/2.9 Amp each) and circulation pump (1.1 Amp) and a Blower (5.0 Amp). But if you run#6 all the way you would probably be fine. This type of hot tub does not come with any costs for in-ground installation, piping, or wiring, but it will require the same amount of maintenance as a permanent hot tub. Some cleaning products will be required to clean the hot tub surfaces and if needed to de-scale and condition the plumbing. Take out what you do no longer use anymore and installation the recent breaker. Save Share. From this subpanel, your electrician will need to run the appropriate length of wire (using rigid conduit, flexible conduit, or SO Wire/also referred to as “outdoor wire”) to the front-center of the spa under the control panel. Hot tubs run on an electrical supply. Upon purchasing the hot tub, many people ask what type & size wire they need for the hot tub install? The average cost to install a hot tub in the U.S. is $318, with a range from $157 to $490. Most two speed pumps will have 4 wire: red, black, white and green. Use this Spa Indoors or Out Good heater elements between 4.0 and 5.5kw should have the following results: * 9-12 ohms of resistance * good continuity * draw 15-25 amps at 240v. Consider this: the price of the entire unit costs less than many hot tub covers for portable fabricated tubs. While you will use more energy to heat your hot tub in winter than you will in summer, modern, high-quality hot tubs are extremely energy efficient, consuming only moderate amounts of power. Catalina swim spas are available with configurations ranging from 30amp to 60amp. Refer to your owner's manual for wire requirements. If there is a possibility of a storm nearby, do not get into your hot tub. We recommend looking at our 6 awg thhn/thwn copper building wire for a 220v hot tub that requires 50 amp service, as this is the most popular! Expect to pay around $10 for cleaning products, for each maintenance period. Not only is the Intex PureSpa low-priced, but it offers good value too. Wiring a Hot Tub Electrical Question: I connected my hot tub with 240 volt 50 amp GFCI, at the spa terminals I checked between the red and black wires and have 240 volts but I cannot get 240 volts at the pumps which will not turn on. Testing Spa or Hot Tub Heater Elements . Installation cost depends on hot tub location and size, and complexity of the installation. Can anyone help me to understand the pros/cons of running it at 30 AMP vs. 50 AMPS? Some hot tubs have load requirements of up to 60 amps and others require only 30 amps or 40 amps. It is well made, easy to use and can last for years of regular use. it also provides maximum comfort so you can sit and relax in the tub as long as you want. If your whirlpool tub is equipped with a heater, you will need an additional 15-amp GFCI receptacle. The sub-panel box which has a 30 amp and a 20 amp 220-volt GFCI breakers will be mounted no closer than 5 feet from the tub and not exceed 50 feet. They usually need between 13 and 40 AMPS of power to run. So it’s something you will need to discuss with your supplier. "Flagged" so I don't submit it twice. As an example, let's look at a 300 gallon hot tub with a 1.5kW heater, with summer temperature mains water. Does Heating Speed Matter? A 100-amp service is good for a home of less than 3,000 square feet that does not have central air-conditioning or electric heat. You will need the same volume of water, but the hose with the bigger diameter will fill up the Hot Tub … Use an electricity usage monitor if it’s important enough to you that you need exact figures. I'm preparing to run the electrical circuit and found in the manual that the spa has the ability to convert between 30 AMP or 50 AMP setup. 4 Foot Inflatable – 52 Watts per hour x 12 hours = .624 kWh per day. A standard whirlpool tub requires one 15-amp GFCI receptacle to run the motor. This is why Ontario building code wants 200 amp service in a new home now. If used all 31 days of December for 12 hours a day, this inflatable would add $2.32 to your electric bill. 2. Per the owner's manual, our hot tub requires a 240V, 50 amp 4-wire electrical hook-up, using AWG #6 copper wire. Depending on whether the pump is a one speed or two speeds will determine how many wires there are. Firstly, we must remember hot tub heaters vary considerably, from 1KW up to 6KW, and the volume of water to be heated varies, as does the mains water temperature from summer to winter. 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