Wet Flue 1000

Retrofit modular wet flue produces hot water at night from your standard combustion heater. Easy to install, a direct replacement of standard flue section. Can be stacked in two or more.
Our WF1K Wet Flue wetback module is designed and engineered in Melbourne and developed to work with pressurised and non-pressurised solar hot water systems.
It works very well with low pressure thermosiphon or you can add a TOPSFLO circulation pump to assist water movement.

Stainless steel welds are impeccable and workmanship is of the highest standard.

With over 18 metres of piping between two stainless steel walls you get consistent and even heat with a long lifespan.

  • 1000 mm inner length with crimping on one end 
  • 985mm outer length 
  • 150mm internal diamater
  • 180mm external diamater
  • Standard 6" diamater fit
  • Modular - designed to fit into each other
  • Stainless Steel inner material
  • Stainless Steel outer sleeve
  • High quality SS machine welding
  • Copper heat exchanger

  • Double Stainless Steel Sleves
  • 32 loop system 
  • 18m Copper pipe
  • Brass compression fittings - 1/2" BSP DN15 (12.7mm) 
  • Crimped on one end 
  • Modular

Decorative covers fits easily over the Wet Flue with a straight cut down the back and placement over the NS-WF1K
  • Availability: 33
  • Model: NS-WF1K
  • Manufacturer: North Solar

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