It's hard to know which is good inline heater for hot tub. There are alot of inline heater for hot tub reviews on internet. In this article we suggest top 10 the best inline heater for hot tub for you. Please read carefully and choose what is the best inline heater for hot tub for you.
It’s hard to know which is good inline heater for hot tub. There are alot of inline heater for hot tub reviews on internet. In this article we suggest top 10 the best inline heater for hot tub for you. Please read carefully and choose what is the best inline heater for hot tub for you.
Best inline heater for hot tub
1. 1500W Immersion Heater, Gesail UL-Listed Bucket Water Heater with Heating Element, Submersible Heater with Thermostat and Auto Shutoff Protection, Perfect for Home Travel and Winter Job - Silver
Feature
1)High Power: 1500W, 120V immersion water heater, heat 5 gallons of water in few minutes, depending on the volume of the water, the original water temperature and container. It will heat water continuously over 180 degrees F and towards boiling(It can't boil water).2)Thermostat Feature - The middle stainless steel tube contains a thermal overload safety switch, when water reaches a certain temperature(about 180-194 degrees F), it can automatically cycle on and off to maintain water temperature. It will not overheating and save power.
3)Guard - The stainless-steel guard on the electric bucket heater protects the heating element from directly contacting persons or animals. The holes on the guard help release heat into the water faster.
4)Simple Operation - Immerse in water at proper level. Plug into any grounded wall outlet. Check power indicator light in plug to make sure unit is on. The cord and handle are not designed to submerge in water.
5)Safety and Widely Usage: UL-Listed, this bucket heater is safe for use in all pails, buckets and bathtubs, perfect for home, travel and winter time job.
Description
GESAIL UL-Listed Bucket Water HeaterUse for construction industry, animal husbandry, car washing, indoor use and many other jobs in cold weather. Also can be used to heat small swimming pool. Make sure your wire and plug can withstand the load of (multiple) heater(s), otherwise it may cause overheating or burn off. Especially for continuous long time use.
This immersion heater is safe to use in a variety of containers and tubs, including plastic or metal pails, buckets, just make sure your container can contain boiling water.
Bucket Water Heater is only to be immersed up to the point of the electrical connection. Water level about 8" deep, make sure the water always covers the stainless-steel guard. The cord and handle are not designed to submerge in water.
Notice: This immersion water heater can't be used in hot tubs.
2. Watts 500800 Instant Hot Water Recirculating System with Built-In Timer, Easy to Install
Feature
WATTS HOT WATER RECIRCULATING PUMP: Provides hot water at every faucet or shower when needed, eliminating wasted waterBEST SELLER RECIRCULATING SYSTEM: Conserve Water - Up to 15,000 gallons of water per year. Save Money - Up to 10% of your water bill and its cost only 5 a day to operate
EAST TO INSTALL: This unique product connects easily to existing plumbing. Easy to install in less than 1 hour. And it is maintenance free
WATTS HOT WATER RECIRCULATING SYSTEM: The Kit Includes: Pump with timer, 2 adapters with rubber washers, valve mounting screws, sensor valve, two 12-inch supply lines
RECIRCULATING PUMP WITH TIMER: 24-hour programmable timer activates pump when you need it. And it is extremely quiet compared to other system in the market - no vibrations. Do not use with tankless water heaters
Description
Specification:
- Voltage: 120 volts
- Item Weight: 8.5 pounds
- Overall Dimension: 6.2 x 6 x 5 inches
- Size: Full
- Color: Blue
- Material: Case
- Warranty: 1 Year
Never wait for hot water again! The Watts Hot Water Recirculating Pump provides hot water at every faucet or shower when needed, eliminating wasted water. It is easy to install on any water system and requires no additional piping. The unique design of the pump ensures quiet, maintenance-free operation. The system includes a built-in 24 hour, a dual setting programmable timer to activate the pump only when needed. System that provides instant hot water to every faucet or shower in a home when you need it. Stop throwing money down the drain and waiting for your hot water.
3. Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
Feature
4 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Dimensions : 13.75 x 13.75 x 13.50 inchesElectric water heater is easy to maintain and has glass-lined tank for long service life
36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
Fast recovery rate eliminates long waits for hot water at your sink
Can be shelf, wall or floor mounted (bracket included); Simply tap into the cold water line and install the water heater directly at the sink to provide hot water
Description
Get hot water where it's needed, when it's needed with the Bosch ES4 Tronic 3000 T Electric water heater. This 4-gallon capacity point-of-use mini-tank fits right under your sink and provides a practical and effective solution to your hot water needs. This smaller model can be plugged right into a 120-volt outlet with the 36-37" cord, or can be installed in-line with a larger hot water source to provide "on-demand" use. The glass-lined tank offers great insulation and added durability, while the heater's fast recovery rate eliminates long waits for hot water. An external dial allows you to easily control the temperature range, and the temperature-and-pressure relief valve enhances your safety. The ES4 Tronic 3000 T from Bosch has a sleek and attractive exterior design that blends in seamlessly with existing dcor when installed in a visible location, making this heater a great option in any room. Water Heater measures 13.75" H x 13.75" L x 13.5" D and weighs 17.3 lbs.4. SpaGuts 25-150-0002 Bath Heater Kit, 1.5KW, 110V, 7" x 1.5", Vacuum
Feature
Stainless Steel 7.0" x 1.5" in-line heater; 1.5kw 110V Incoloy heater element; Built-in pressure or vacuum switch to activate heatingAutomatic smart thermostat (104 degrees F limit); Reversible mounting; Heater on light; Hi-limit protection
1.5" and 1.0" pipe fittings included; Pair of 1.5" Heater O-Ring Gaskets included; 110V 60Hz 3ft NEMA cord
Copper bonding wire included; installation and operation manual
2-year limited warranty; UL Recognized for safety standards
Description
SpaGuts Universal Inline Bath Heater Kit, 1.5KW 110V. This is the 7.0 x 1.5 inch in-line style bathtub heater, which can be installed on either the pressure or suction end of your bathtub pump depending on selection. This bath heater is normally meant for use on 1.5 inch plumbing, but can also be used on 1.0 inch plumbing when using the fittings that are provided. Inside diameter is approximately 2.375 inch for the black heater split nuts. To install this bathtub heater on the suction side of your bathtub pump. The Vacuum Switch model bath heater is also a replacement option for the following model numbers: 10-305-1655, SG101-15UV, 935213-23, 10-175-1655, PH101-15UV, 2-00-7516, 46-355-1054, CT100, C3B93P1-E012JUZ, S749000, S749, S750000, S750, H155000, H155, G130000, G130, DQ75000, DQ75, G903000, G903, U395000, U395, T180000, T180, G947000, G947. This bath heater is also a replacement option for the following brand bath heaters: American Standard, Safe-T-Heater, Hydro-Quip Compact Series Whirlpool Bath Heater, Jacuzzi Rapid Heat, Pure Heat. The use of a bath heater helps to eliminate the rapid cooling that occurs during the operation of your whirlpool bath, providing you a continuous source of hot water and extending the pleasure of your jetted bath experience. This bath heater is normally for use in jetted bathtubs up to 70 gallons. NOTE: This bath heater is designed to maintain the current bath water temperature in the tub, and is not meant to heat water from cold to hot.5. SpaGuts Universal Inline Bath Heater Kit, Pressure Switch, 1.5KW, 110V, 1.5 inch
Feature
SpaGuts P/N: 25-150-0001Features: Stainless Steel 7.0" x 1.5" in-line heater; 1.5kw Incoloy heater element; Built-in pressure switch to activate heating; Automatic smart thermostat (104 degrees F limit); Reversible mounting; Heater on light; Hi-limit protection; 1.5", 1.0" and 3/4" pipe fittings included; Pair of 1.5" Heater O-Ring Gaskets included; 110V 60Hz 3ft NEMA cord; Copper Bonding Wire included; UL Recognized for safety standards; Includes Installation and Operation Manual
The Pressure Switch model bath heater also replaces the following model numbers: 10-305-1645, SG101-15UP, 20-15000-OB, 10-250-1645, PH101-15UP
This item comes with a 2 year manufacturer's limited warranty from the original purchased date.
FREE SHIPPING TO THE 48 US CONTINENTAL STATES.
Description
SpaGuts brand Universal Inline Bath Heater Kit, with a Pressure Switch. This is the 1.5 inch in-line style bathtub heater which is meant to be installed on the PRESSURE side of your bathtub pump. The use of a SpaGuts brand bath heater helps to eliminate the rapid cooling that occurs during the operation of your whirlpool bath, providing you a continuous source of hot water and extending the pleasure of your jetted bath experience. This bath heater is normally for use in jetted bathtubs up to 70 gallons. For larger bathtubs and specific heater size requirements, refer to your jetted bathtub manufacturer for their recommendation. This bath heater is the replacement option for the Whirlpool bath heater, Kohler bath heater, Jacuzzi bath heater, Hydro-Quip bath heater, American Standard bath heater, and EZ-Heater bath heater. NOTE: This bath heater is designed to maintain the current bath water temperature in the tub, and is not meant to heat water from cold to hot.6. SpaGuts 25-150-0005 Bath Heater Kit, 1.5KW,110V, 7" x 2", Vacuum, Black
Feature
Stainless Steel 7.0" x 2.0" in-line heater; 1.5kw oncology heater elementBuilt-in pressure or vacuum switch to activate heating; automatic smart thermostat (104 degrees f limit)
Reversible mounting; heater on light; hi-limit protection; Both 2.0" and 1.5" pipe fittings included
Pair of 2.0" heater O-ring gaskets included; 110v 60Hz 3ft NEMA cord; copper bonding wire included
Installation and operation manual; 2-year limited warranty; UL Recognized for safety standards
Description
Spa Guts Universal Inline Bath Heater Kit, 1.5KW 110V. This is the 7.0 x 2.0 inch in-line style bathtub heater, which can be installed on either the pressure or suction end of your bathtub pump depending on selection. This bath heater is normally meant for use on 2.0 inch plumbing, but can also be used on 1.5 inch plumbing when using the fittings that are provided. Inside diameter is approximately 3.1 inch for the black heater split nuts. To install this bathtub heater on the suction side of your bathtub pump. The Vacuum Switch model bath heater is also a replacement option for the following model numbers: SG301-15UV, 10-150-1654, PH301-15UV, CT100, CEB91P1-F012JUZ, CT301-D. This bath heater is also a replacement option for the following brand bath heaters: American Standard, Safe-T-Heater, Hydro-Quip Compact Series Whirlpool Bath Heater, Jacuzzi Rapid Heat, Pure Heat, Balboa EFX 50129.The use of a bath heater helps to eliminate the rapid cooling that occurs during the operation of your whirlpool bath, providing you a continuous source of hot water and extending the pleasure of your jetted bath experience. This bath heater is normally for use in jetted bathtubs up to 70 gallons. NOTE: This bath heater is designed to maintain the current bath water temperature in the tub, and is not meant to heat water from cold to hot.7. American Standard 9075.120 Safe-T-Heater
Feature
Whirlpool accessoryMaintain constant water temperature
Allows for longer, more relaxing soak
Compatible only with American Standard Whirlpool tubs
Quick and easy two-step installation
Fill the tub with water at your preferred temperature, and this E-Z Install in-line heater will maintain it for you.
Description
9075120 Features: -Available for whirlpools.-UL Approved. Specifications: -120 Voltz.-15 Amps.8. Camplux 10L Outdoor 2.64GPM Digital Display Portable Propane Gas Tankless Water Heater and Shower
Feature
Summer/Winter type convertion function, save more gas in summer time! Also works great with Camplux 12V 1.6GPM water pump.20 mins automatic safety device, flame failure device, anti-freezing protection.
Compact and lightweight structure with 11.5% energy saving techonology. You can get instant endless hot water easily wherever you are.
Multi-functional shower head, change the setting to change how you enjoy your hot water!
Camplux water heater comes with everything you need, including CSA approved gas regulator and required adapters.
Description
1.The Camplux BW264 is ideal for taking camping, to the beach or family vacations mountain cabins horse stables etc.2.It can be also mounted indoors where is well ventilated if a flue pipe is intalled additionally.(the flue pipe not included)
3.Camplux water heater is with innovative combustion tecnology and advanced multiple protection systems to ensure your safety.
4.Turn the ignition on with 2 "D" batteries whenever electricity is not accessible!
5.Applicable water pressure from 3.6110.0 PSI.Hot water output 2.64 gallons per minute, work easily with great performance.
6.The operating propane gas pressure is 0.4PSI with maximum power output 68,000btu/hour.
7.The system also works great on modified water systems with a 12 volt water pump.
8.The gas water heater can't be used for drinking water.
9.It may result in gas leak or even fire if you forget to put the gasket into the adapter before connecting the regulator to the heater!
Easy to Use
Get the instant portable gas hot water system that's easy to set up and use!
1. Install the gas water heater on the wall.
2. Connect the gas cylinder with the supplied gas hose and regulator.
3. Connect shower hose and shower head to the hot water outlet.
4. Connect water hose to the water inlet.
5. Insert 2 "D" cell batteries.
6. Enjoy instant hot water!
What's in the Box
1 x Camplux hot water system
1 x 3 setting ON/OFF shower head and pedestal
1 x 5"ft premium shower hose
1 x 5"ft CSA approval gas hose & regulator
1 xgarden hose: 1/2" BSP Female x 3/4" GHT Female
1 x garden hose: 1/2" BSP Female X 3/4" GHT Male
1 x gas inlet connector: 1/2" BSP Female x 5/8" NPT Inverted Flare Male
1 x accessories packageincluded water tape & screws
1 x instruction manual
Inquiry & aftersales service: [email protected]
9. Hydro-Quip Compact Series Whirlpool Bath Heater In-Line 120V 1.0kw 3ft Cord/Plug CT101-A PH101-10UP
Feature
Hydro-Quip Compact Series Whirlpool Bath HeatersPositively the smallest, most compact bath heater on the market today
3ft Cord w/ Plug
Description
1.9" stainless housing 7" flange to flange length Automatic smart thermostat Intelligent high temperature limit circuit (will not trip) Heater control pressure switch (pressure activated models) Heater control vacuum switch (vacuum activated models) Heater "ON" indicator light10. Thermoflow Elex 24 Electric Tankless Water Heater,24kW at 240 Volts, Instant Hot Water Heater with Self-Modulating Temperature Technology for Whole House
Feature
LOWERING COSTS & SAVING ENERGY- Saves up to 50% in water heating costs with the Thermoflow electric tankless water heater and use up to 85% less energy than conventional storage heaters.ENDLESS HOT WATER - Instantly hot water! You can never run out of hot water, perfect for whole house.Activation flow is 0.6 GPM.
SELF-MODULATING TEMPERATURE TECHNOLOGY - With the most advanced, self modulating temperature technology of German, backlit LCD digital temperature selection in 1 degree increments gives users complete control of hot water.Temperature range from 32F to 165F.
ENVIRONMENT FRIENDLY - No venting required. Compared to centralised gas or oil heating systems, decentralised hot water supply can lower CO2 emission up to 35 %.
NOTICE - Please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. Dimensions: 10H x 4.5W x 18.6D inches ;Weight: 9.9lb; Pipes fittings :1/2 inch NPT, Nominal pressure: 90PSI. Electrical requirements: 24 kW, 240 volts.Nominal current: 100A .Required breakers:(2) 60 Amp Double Pole. Required wire: (2) 8 AWG . ( Breakers and wire are NOT included )
Description
FEATURES -Energy and Water Saving
Changing to a Thermoflow Elex24 tankless water heater means there are no standby losses that tank-type water heaters are subject to. This results in savings of at least 15-20% in comparison with an electric tank water heater.
Geting Hot Water Continuously
Because a thermoflow heats water only when it is used, and for as long as it is needed, there is an endless supply of hot water instantly. Nobody runs out of hot water in the shower, even if the showers run extra-long.
Stylish Compact Design
A thermoflow Elex24 tankless water heater completely replaces a conventional tank heater,stylish compact design can be installed anywhere close to the hot water taps,yet takes up considerably less space,saving valuable living space and providing endless hot water on demand.
Constant Temperature Output
Our exclusive Electric Temperature Control (ETC) ensures a steady output temperature even if flow rates vary up or down. A thermoflow always does.And Thermoflow tankless water heaters come with the convenience of a digital backlit LCD display and touch screen, making it easy to get hot water at the desired temperature from hand washing temps of 32 (0) to shower temps of107(42), up to 165 (74) for commercial applications.
No Venting Required
Thermoflow tankless water heaters are electric and require no venting. This allows for more flexibility when determining the best place for installation.
PACKAGE INCLUDES -
1X Thermoflow Elex 24 water heater
1X mounting template
1X bag of installation accessories(1 inlet connector with filter,1 outlet connector,4 gaskets,4 spacers, 4 anchors,4 screws)
1X instruction manual
NOTICE: Please read the instruction manual carefully before you install or using the water heater !
Inquiry & aftersales service:[email protected]
Service Hotline: 857 222 5033