Search  for anything...

220V 3KW Spa Hot Tub Heater with Adjustable Temperature Thermostat, Inflatable Pool Heater for above Ground Pools, Hot Tubs & Inflatable bathtub,H30-RS1

  • Based on 19 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $15.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 19
Order within 18 hours and 38 minutes
Available payment plans shown during checkout

Features

  • 220V, 3KW, 1.5" outlet, minimum working pressure of 0.35MPA. A minimum of 0.25HP/200W (1500GPH) pump is recommended to ensure the hot tub heater will work properly. Products are suitable for small 340 gallon tubs and spas/hot tubs up to 600 gallons.
  • The water spa heater thermostat stabilizes the water temperature between 0-45oC (32oF~113oF). The thermostat will automatically turn on or off depending on the temperature you set. If the temperature exceeds 60oC/139oF, the heater will stop working and the reset button will pop up and cut off the power.
  • Please put hot water instead of cold water into the hot tub pump and heater, the heating time will vary depending on the environment and water temperature. Since the tub heater is equipped with a flow switch, the tub heater will only operate when the pump is running.
  • Easy to install, you will get 1*220V/3KW hot tub heater and 2PCS pipe connector (pipe is not included, you need to prepare 1.5 inch hose extra), please install the hot tub heater horizontally and make sure the installation direction is correct, the water flow direction should be the same as the arrow direction on the heater.
  • Good after-sales service: We have 1 years warranty, if you have any problems with hot tub heater, you canapply for a refund or free replacement. We focus on Customer service and have professional technical teams and we havegood after-sales service! For whatever reason, you are not satisfied. Just write to us through "Order History"-"Contact Seller",and we promise to respond within 12 hours.

Product Dimensions: 9 x 7.4 x 7.4 inches


Item Weight: 3.72 pounds


Manufacturer: Ebusin


Country of Origin: China


Item model number: H30-RS1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • So far so good!
I purchased the 220V pool heater for my 6’ stock tank pool. I insulated with foam board underneath and wrapped it twice with foil insulation. Im using a pump and filter from Doheny so flow is not an issue like similar reviews using the Intex. In a matter of hours my pool increased by 10 degrees. It was very easy to install and so far no issues. Very happy with my purchase so far. ... show more
Reviewed in the United States on May 1, 2024 by Amazon Customer Amazon Customer

  • Breaks easily
I purchased two of these heaters now. Both of them have broken. What happens is a seal in the body pops out and it leaks. Then you have to replace it. I thought it was a decent heater and then it keeps on breaking
Reviewed in the United States on December 9, 2024 by William Gibbs

  • For temperature control, not heating.
This little heater is fine for a small amount of heat input. It is useful for maintaining a constant temperature. If you have a hot tub at 39c it can hold that temp. If you have a hot tub at 25c, it will take days to achieve 39c. 400 gallon tub gained 4 degrees in 10 hours, drawing 14 amps the whole time. We use a propane water heater to get up to temp, then this heater and a 1/4 hp pump to hold the temp. The pump is plugged into a programmable PID to keep the water at ~30c when we don't expect to use the hottub for a while. ... show more
Reviewed in the United States on January 20, 2025 by BWS

  • Works but incapable
I checked if it was working by removing it and using a wooden chopstick to depress the flow safety tab hanging down on exit end of the tube. There’s no on/off light to tell you if it is on. One would not need a light if the water exiting the unit was hot. But it s not. At least not that we could tell. The unit is just overwhelmed by the flow of water. So, no hot water. Was going to return but all fittings seem to be unique, so nothing standard 1.5” piping works with what’s left when you unscrew and remove the unit. And already cut all piping to fit, would have to remove entire section of piping and redo. Considering job and cost, result, unit stays. ... show more
Reviewed in the United States on January 27, 2024 by MRG

  • Works fine for my stock tank
Installed this item in a 900 gallon pool. It works nicely but its undersized for my pool which is no fault of the product. It still heats the pool pretty good even being undersized.
Reviewed in the United States on August 1, 2023 by Dcdrive

  • Well made plastic
Used it to heat my hot tub. Made temperature in two hours It lasted just under a year before it shorted out.
Reviewed in the United States on December 6, 2024 by Dip in the Road

  • Did not work
In proper description
Reviewed in the United States on October 23, 2024 by Tom pellegrino

  • Fast arrival
The product came fast, looks as described. Didn't check it yet so can't tell if it any good
Reviewed in the United States on August 14, 2024 by Elazar

Can't find a product?

Find it on Amazon first, then paste the link below.