Dega Degas Gas Spa Heater Replacement System - Dega 100mJ 200mJ Spa Heaters

Save 37%

$2,908 $4,600

Tax included


Replacement for all Dega / De-Gas heaters. Dega heaters stopped production in the 1990s. Almost no spare parts are available. This kit Replaces all Dega 100mj & 200mJ gas spa heaters. This is the best system to replace them. Recommended by

Replacement Dega heater systems will be kept in stock at our factory/showroom at Factory 1 / 10 Industry Blvd, Carrum Downs. Open weekdays during normal business hours. Call 03 5902 2765 for more information. 

Dega / Degas Gas Heater Replacement. Requires some plumbing changes, but fits in a very similar footprint to Dega gas heaters. Made by a well-known Australian manufacturer. Note that Dega "100mJ" were actually only using approx 60mJ, and this replacement is around 70mJ.

Replaces all Dega / De-gas / Degas Gas Spa Heaters - De-gas Dega High Efficiency Compact Spa Heater 100 MJ For Natural & LPG Applications AGA Approval No 4433 | Dega Research Pty LTD Model: DE-GAS 100MJ Part Number 1-0989-00 | Onga Item No 1002850 SPAPAK 100mJ NG T/C BR9000 663 / Item No1002800 / Part No 1098800P / Dega 200mJ


  • Official Dega Research Pty Ltd Degas heater replacement kit.
  • Comes with Single Air-Switch w/ Timer for pump
  • Natural or LPG gas
  • Cupro-Nickel Heat Exchanger
  • Digital Thermostat
  • Diagnostics on screen
  • Full-Flow Plumbing for faster heating times - Requires re-plumbing of water pipes.
  • Option for Bypass style* (similar to Dega / Everdure / Pyrox / Bosch / Chaffoteaux heaters) *Pump must be 2HP or higher to set up. bypass style. Bypass style must use 25mm flexible PVC plumbing. 
  • Time clock with dual air switch control

 *images used for information purposes only.

We always recommend to re-route the plumbing in 40mm through the heater, rather than using bypass heating. This gives faster, more efficient heating. 

Gas Pool & Spa Heaters by: (We recommend)
Melbourne Spa Repairs & Pool Heating Services

Payment & Security

Recently viewed