An appliance that is less than 25kW and burns wood.
For wood burner that are to be installed into home that have a land area of less than 2 hectares in lot size:
    - An emission of less than 1.5 grams of particles per kilogram of dry wood burnt as measured in accordance with AS/NZS 4013:1999; and
 
    - a thermal efficiency of not less than 65% as measured in accordance with AS/NZS 4012:1999.
 
What do I need to know?
    - From 1 September 2005 the New Zealand design standard for wood burners applies to all units installed on properties less than 2 hectares in lot size.
 
    - The standard applies only to wood burners. It does not apply to:
    
        - open fires
 
        - multi fuel burners (eg, coal)
 
        - cooking stoves
 
        - pellet burners.
 
    
     
    - The standard does not ban wetbacks. It simply sets a minimum requirement for thermal efficiency.