Superior Septic Tank Solutions
MCG Eletech
PHONE 0800 353 222
PDF RESOURCES
- ELETech Septic Tanks
- ELETech Installation Instructions
- ELETech Operating & Maintenance
- Aerated Wastewater Treatment Systems
- Airogreen Installation Instructions
- Airogreen Operating & Maintenance
- Septech Wastewater Treatment Systems
- Septech Operating & Maintenance
- Septech Installation Instructions
- Septech System Troubleshooting
- Stronger,durable lighter Septic tanks
- Efficient and good value
- Cleaner greener waste
Water Solutions
The superior septic tank
ELETech concrete septic tanks are superior to the traditional septic tank design. ELETech Tanks are stronger but lighter in weight than others due to their unique design.
Full compliance AS/NZ 1546 Standard these tanks usher in a new era of septic tank construction. ELETech Effluent Filters and additional risers available.
Waste Water solutions for you
RESIDENTIAL
Airogreen Waste Water Solution
AiroGreen was developed by MCG for New Zealanders. The AiroGreen Wastewater treatment system is designed to quietly and efficiently deal with 2,000 Litres per day of household effluent and is manufactured to international standards
COMMERCIAL
Septech Waste Water Solution
The Septech 2000 Turbojet is a twin tank system (Larger systems for commercial or multi living premises are available) MCG are committed to giving the best solution and value for their money by providing a GREEN solution for waste water.
Products overview
Concrete septic tanks are superior to the traditional septic tank design. ELETech Tanks are stronger but lighter in weight than others due to their unique design. Full compliance AS/NZ 1546 Standard these tanks usher in a new era of septic tank construction. ELETech Effluent Filters and additional risers available. Help protect the environment and allow your household to operate with greater efficiency with our septic and waste water solutions. Give us a call today to get more information on how you can benefit from our waste water and septic systems.
Septech TurboJet 2000
Aerogreen Treatment System
ELETech - Septic
Sumps / Flood Wash Tanks
Frequently Asked Questions – Eletech / McDonald Concrete Tanks
1. What types of wastewater and septic systems are available?
McDonald Concrete offers a range of systems including:
SepTech 2000 – advanced treatment for residential and light commercial use.
Airogreen Septic Tanks – robust concrete tanks for standard septic applications.
Flood Wash Tanks – designed for heavy-duty or high-volume wastewater and stormwater management.
2. How do I choose the right system for my property?
Choosing the right system depends on:
The number of occupants or wastewater volume
Site conditions such as soil type and space
Local council regulations
Our team can help assess your property and recommend the best solution.
3. Are these tanks and systems compliant with New Zealand standards?
Yes. All tanks and wastewater systems we supply are manufactured to meet New Zealand standards for wastewater and stormwater management, including relevant AS/NZS specifications.
4. How are these systems installed?
Installation varies by system type:
Concrete septic tanks and flood wash tanks: require site excavation, proper placement, and connection to plumbing.
Treatment systems: involve multi-stage treatment installation, best handled by licensed installers.
We provide guidance for installation and can coordinate with professionals where needed.
5. What maintenance is required?
ELETech & Flood Wash Tanks: periodic cleaning and inspections to prevent blockages.
Airogreen & SepTech 2000: follow manufacturer maintenance schedules, including filter cleaning and system monitoring.
Regular maintenance ensures efficiency and long-term reliability.
6. How do I get a quote or place an order?
Contact McDonald Concrete via our Contact Page. Our team can provide pricing, delivery options, and recommendations tailored to your site and requirements.
