Includes all taxes
Feature:
1. Widely used in the circulation system of hot sps and hot tubs with pressure to keep and heat the water temperature.
2. Cold water can also be heated, mainly for heating and thermostatic functions, install heater in the position of the bottom level.
3. This thermostat has the characteristics of excellent performance, complete functions, practicality and easy operation.
4. The water heater will start to work after the bathtub is filled with water. It is specially designed for hot and cold bathtubs and suitable for bathtub SPA.
5. Our water massage equipment heater does not require any special maintenance or programming and is easy to use.
Specification:
Model | Power(kw) | Voltage(V) | Current(A) | Phase(N~) | Â Â Â Â Â Â Â Â Pipe Diameter(inch) | Wire(NXmm2) | Dimensions |
H10-R1 | 1.0 | 220 | 4.5 | 1 | 1.5 | / | 320*83*135mm |
H20-R1 | 2.0 | 220 | 9 | 1 | 1.5 | / | |
H30-R1 | 3.0 | 220 | 13 | 1 | 1.5 | / |
Installation Method:
1. The bathtub water heater should be connected to the tubing circulation system, and can also be connected to the inlet and outlet of the bathtub pump to ensure that the direction of water conforms to the instructions on the bathtub water heater.
1. The heater must be installed horizontally.
2. The heater can be installed with the inlet or outlet of the bathtub pump. (Note: Cannot be fixed by binding)
3. PVC pipe: cut a specific length of polyethylene from the pump outlet and connect to the nozzle. (Note: The size of the pipe joint should be the same as that of the bathtub pipe)
4. Pipe joints: clean the PVC pipe joints, and then use glue to connect the PVC pipe and joints together. (Note: installation distance between heater and pump)
5. Heater installation: Separate the connecting nut and connect the PVC pipe to the heater (Note: O-). Make sure the connection is tight enough. (Note: The connecting nut is made of plastic material, too much force will cause damage).
6. Connect the knob to the thermostat heater at the threaded diameter of the fitting, then apply glue to the inside of the fitting connector without thread, and then insert the pipe to be connected (in addition, the outer wall of the pipe is also coated with glue, so that it is more firm).
7. After the bathtub heater is installed, it must be checked:
â—ŹIf the pipe or connection is ing: Pour water into the bathtub and run the pump for 30 minutes to ensure that the circulating water system does not .
â—ŹIf the heater does not start, try to find the problem in the most common faults and possible solutions provided.
Package List:
1 x Bathtub Heater
1 x English Manual
Note:
In order to avoid damage caused by inadvertently resetting the thermal circuit breaker, it must not be powered by external switching devices (such as timers) or connected to a circuit that regularly switch on and off by utilities.









Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
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We accept the following payment options:
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Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
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Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
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