** authorized service agents for dega **

 Dega / Onga / De-gas gas spa heaters were one of the best, long-running gas heaters around. These were a fairly efficient bypass style heater, with built-in timer that controlled the pump, and also an air switch. They were well ahead of their time. 

For more information about replacing a Dega Degas 100mj or 200mj heater, go here.  These heaters are no longer made.

Combustion Type:

Atmospheric BBQ-style burners. Spark Ignition

Water Manifolds:

Copper

Heat Exchanger:

Copper, with wrapping for dual heat-pickup.

The most common 100mJ and 200mJ gas spa heaters. Note that these aren't truly that rating, as they were restricted by use of a regulator on the incoming gas line.  

Unfortunately Dega heaters are no longer serviced due to their age, and lack of available spare parts.  They were discontinued in the late 1990s, and even then, were made of older parts.

January 2010: We are now offering replacement heaters for pick-up from our new factory in Carrum Downs, Vic. If you would like to order a new heater, please contact us to arrange a price and pick-up. We will have many of the most popular heaters on display for comparison and can talk you through all the features & benefits of each model & brand.  

Very common Dega Skid-pack included gas heater, pump, cartridge filter, and blower. 

It might be best to consider a replacement heater, given the Dega heaters are now all 20-plus years old.

 We are now the sole Authorized Service agent for all Dega / De-gas products.  New Dega heaters are not available, and have been superseded.

Less-common Dega 200mJ spa heater. All De-gas / Onga heaters finished being built in the mid 1990s, but some were sold as New/Old stock up until the late 1990s. 

 Dega heaters were Typically Gray, Green, White, or Light Gray.   Common faults are corroded flow switch,  bad ignition, aged PCBs, heat-exchanger leaks, timers, air control, etc.