If you have access to a mains sewage system you can t have an on site sewage system.
Septic system prices nz.
How much a septic system should cost.
We have high quality septic tanks nz with sizes ranging from 750l right up to 7200l.
As well as the system you may have to pay.
A new septic tank system costs 3 918 to install on average with prices ranging from 1 500 to upward of 5 000 most homeowners spend between 3 280 and 5 040 for a 1 250 gallon system that supports 3 or 4 bedrooms.
13000 it cost us for a large enough septic tank to handle a 5 bedroom house with 120m of run off drains.
On site sewage systems can cost many thousands of dollars.
Septic tank systems can cost from 8 000 12 000 while sewage treatment systems can cost from 15 000 upwards for a house and thousands of dollars more for cafe s schools tourist facilities and marae.
Browse our range of septic systems with outlet filters pumps controllers.
The information given here applies mostly to older style systems.
Building and resource consent charges.
Don t go into a septic tank.
Installing replacing a conventional septic system including the tank averages 2 000 5 000 in the midwest but can be 4 000 12 000 or more in areas where materials and labor rates are higher.
Average costs and comments from costhelper s team of professional journalists and community of users.
Modern septic systems may have pumps pressurized disposal with multiple chambers and filters.
To change it would have cost more than it was to dig the trenchs.
Septic tank system cost.
These single stage filtered promax septic tanks are manufactured from polyethylene to meet the as nzs 1546 standard for septic tanks.
As an exceptional septic tank alternative naturalflow is the wastewater solution for new zealand s rural homes and businesses.
Septic system installation with two alternating pumps costs 9 571 on average and can go up to 15 000.
An annual inspection fee this may be included in the system cost.
These robust power free sewage treatment systems in nz have very little maintenance requirements and are cost effective throughout their lifetime making them good replacements for traditional septic tanks.
My clients love it because it is maintenance free with no pumps or filters.
Designed by geotechnical experts this heavy duty ribbed tank has been designed and fully tested to withstand ground and water pressure at depth and is completely internally plumbed up to the outlets.