Balboa Hot Tub Heaters.

If you have found your hot tub heater is faulty or leaking. Firstly you need identify the “model” of heater. The place to look is on the heater tube side. On there you should find all the information you need.

Information required.

  1. Manufactures serial number.
  2. Kw rating? 1.5kw, 2kw or 3kw.
  3. Metal or Plastic Box fitting. This is your control box, this will either be a plastic box or a metal box. The fittings are different in each case.
  4. Flow Switch type or M7 Sensors Type. The M7 type have 2 sensors. One near each end of the heater tube. However the Flow Switch will be Grey usually and at one end of the heater tube. There are a very small amount that will have the Flow Switch and one Sensor.

Once you have all the correct information please see,

If you are unsure which heater you require please feel free to contact us for advice.