Balboa 3 kW heater M7, reconditioned
This reconditioned 3 kW heater is compatible with the vast majority of Balboa M7 control systems, including the GS series and, GL2000 and GL2001 (but not the GL8000).
The Balboa M7 (or Millenium 7, as it was originally known) control system uses two very sensitive temperature probes inside the barrel of the heater itself to detect the rate of water flow. This makes it much more reliable, in our experience, than competitive systems that use failure-prone moving parts instead, such as pressure switches or flow switches. M7 heaters require a minimum water flow rate of 75 litres/minute (4.5 m³/hour).
The heater is supplied with 2" sockets, connections and gaskets. The M7 probes and cables are also included. It is very easy to replace a Balboa M7 heater; it will probably take you less than 10 minutes.
Dimensions
Length: 381 mm (without connectors and gaskets)
Usually connected to 2" pipe
Warranty
6 months, provided directly by tubs.fr
Balboa part numbers
Incoloy 800: 58118 (also compatible with 58107)
Titanium: 55626
Note: Balboa spa heater 58118 is one of the most popular spa heater models featuring Balboa's proprietary M7 technology. This spa heater is compatible with a Balboa control system that uses any of the following part numbers:
53340 | 53340-01 | 53340-02 | 53340-03 | 53340-04 | 53340-HC |
53340HC1 | 53355 | 53355-01 | 53355-02 | 53355-03 | 53355-04 |
53355-HC | 53355HC1 | 53529 | 53529-01 | 53529-02 | 53529-03 |
53555 | 53555-01 | 53555-02 | 53641-01 | 53641-02 | 53641-03 |
53687 | 53687-01 | 53687-02 | 53891 | 53891-01 | 53893 |
53893-01 | 53936 | 53936-01 | 53955 | 53955-01 | 53955-02 |
53955-03 | 53996-01 | 54204 | 54204-01 | 54204-02 | 54204-03 |
54258 | 54295 | 54330 | 54330-01 | 54330-02 | 54406-01 |
54406-02 | 54406-03 | 54406-04 | 54481 | 54481-01 | 54481-02 |
54481-03 | 54509 | 54509-01 | 54509-HC | 54509HC1 | 54511 |
54511-01 | 54511-HC | 54511HC1 | 54515 | 54515-01 | 54515-02 |
54517 | 54517-01 | 54517-02 | 54517-03 | 54517-HC | 54517HC1 |
54517HC2 | 54517HC3 | 54519 | 54519-01 | 54519-02 | 54521 |
54521-01 | 54521-02 | 54586 | 54648 | 54648-01 | 54650 |
54650-01 | 54700 | 54751 | 54751-01 | 54752 | 54752-01 |
54763 | 54763-01 | 54848 | 55048 | 55048-01 | 55048-02 |
55048-03 | 55048-04 | 55058 | 55060 | 55062 | 55062-01 |
55062-02 | 55070 | 55074 | 55074-01 | 55076 | 55076-01 |
55078 | 55078-01 | 55082 | 55082-01 | 55089 | 55106 |
55106-01 | 55127 | 55165 | 55183 | 55186 | 55186-01 |
55216 | 55216-01 | 55216-02 | 55216-03 | 55250 | 55250-01 |
55292 | 55399 | 55401 | 55401-01 | 55403 | 55403-01 |
55406 | 55408 | 55410 | 55415 | 55415-01 | 55421 |
55421-01 | 55423 | 55423-01 | 55446 | 55454 | 55461 |
55461-01 | 55474 | 55474-01 | 55485 | 55498 | 55556 |
55556-01 | 55572 | 55648 | 55650 | 55652 | 55660 |
55660-01 | 55670 | 55845 | 55845-01 | 55874 | 55892 |
55896 | 55898 | 55907 | 55942 | 55942-01 | 56010 |
56010-01 | 56015 | 56078 | 56078-01 | 56084 | 56086 |
56104 | 56104-01 | 56123 | 56123-01 | 56133 | 56140 |
56158 | 56170 | 56172 | 56250 | 56251 | 56281 |
56289 | 56289-01 | 56331 | 59008 | 59008-01 | 59008-02 |