Wastewater Treatment in Airlie Beach

Environment Friendly & Efficient

KNP Plumbing & Gas provides a wide range of wastewater services to ensure you have the right option to service your home or small business. We proudly service all residential and commercial customers in Airlie Beach, Whitsundays, Cannonvale, Proserpine and surrounding areas.



Specialising in septic systems, wastewater treatment plants and higher-grade systems, our qualified crew of technicians can supply and install custom wastewater solutions for any type of property. You can also count on us for:

Hands Of Plumber Assembling Sink Pipes — KNP Plumbing and Gas — Airlie Beach, QLD
Plumber Repairs The Faucet In The Bathroom — KNP Plumbing and Gas — Airlie Beach, QLD

✔ New drainage solutions

✔ Designing & installing new stormwater installations

✔ Installing & unblocking septic systems



And much more!



Choosing the correct wastewater management system for your property is dependent on:



✔ Property type

✔ Location

✔ Usage



Our expert crew takes all these aspects into consideration, properly assessing your needs, budget and property requirements to design a specific plan suited to your needs. Speak with one of our friendly team members today for a free assessment and quote.

Call Us Today

Reduce, Reuse, Recycle

When it comes to installing a wastewater treatment system, the wide variety of options, styles and designs of a system can vary greatly. There are many advantages to having a wastewater treatment system to manage the sewage and grey water from your home.


  • They’re cost-effective to install, operate & maintain
  • The provide ample water to keep the lawn growing all year round
  • Environmentally friendly bacteria naturally break down waste. This natural process means fewer running costs.
  • Most tanks & electrical components come with manufacturer’s warranty, covering items such as the pump & blower for added assurance.
  • All our systems are made to comply with local, state & national standards.
  • Many manufacturers are local Australian-owned companies, creating products that are specifically designed for Australian conditions.


Speak with one of our friendly team members today for a free assessment and quote. 

Get A Quote
Plumbing Tools Arranged On House Plans — KNP Plumbing and Gas — Airlie Beach, QLD

Reduce, Reuse, Recycle

When it comes to installing a wastewater treatment system, the wide variety of options, styles and designs of a system can vary greatly. There are many advantages to having a wastewater treatment system to manage the sewage and grey water from your home.


  • They’re cost-effective to install, operate & maintain
  • The provide ample water to keep the lawn growing all year round
  • Environmentally friendly bacteria naturally break down waste. This natural process means fewer running costs.
  • Most tanks & electrical components come with manufacturer’s warranty, covering items such as the pump & blower for added assurance.
  • All our systems are made to comply with local, state & national standards.
  • Many manufacturers are local Australian-owned companies, creating products that are specifically designed for Australian conditions.


Speak with one of our friendly team members today for a free assessment and quote. 

Get A Quote
Plumbing Tools Arranged On House Plans — KNP Plumbing and Gas — Airlie Beach, QLD