ENDURO Above-Ground Tanks
- North Island
- 7 weeks / 35 working days
- South Island
- 6 weeks / 30 working days
Updated Weekly
Current Manufacturing Lead Times
Plan your order with the latest estimated manufacturing lead times for key Promax product ranges. These timeframes are indicative and may change with product availability, order details and delivery requirements. Your confirmed dispatch timing will be advised after your order is reviewed.
Lead Time Category
Water Tanks
Above-ground water storage ranges for homes, farms, builders and project supply.
| Product Range | North Island | South Island |
|---|---|---|
| ENDURO Above-Ground Tanks | 7 weeks / 35 working days | 6 weeks / 30 working days |
| XPRESS Above-Ground Tanks | 8 weeks / 40 working days | 6 weeks / 30 working days |
| Slimline Tanks | 3 weeks / 15 working days | 6 weeks / 30 working days |
| Small Above-Ground Tanks | 4 weeks / 20 working days | 2 weeks / 10 working days |
| ENDURO 5,000L Low Profile Tanks | 4 weeks / 20 working days | – |
Lead Time Category
Underground Tanks
Diameter-specific timeframes for buried storage, stormwater and wastewater tank ranges.
| Product Range | North Island | South Island |
|---|---|---|
| ENDURO Underground Tanks 1.0 dia | 2 weeks / 10 working days | – |
| ENDURO Underground Tanks 1.0 dia | 3 weeks / 15 working days | – |
| XPRESS Underground Tanks 900 dia | 2 weeks / 10 working days | 1 week / 5 working days |
| XPRESS Underground Tanks 1.2 dia | – | 2 weeks / 10 working days |
| XPRESS Underground Tanks 1.9 dia | On request | On request |
Lead Time Category
Industrial Tanks
Indicative timeframes for engineered and project-specific tanks. Final timing depends on scope and specification.
| Product Range | North Island | South Island |
|---|---|---|
| Promax Industrial Tanks | 8 weeks / 40 working days | 7 weeks / 35 working days |
Lead Time Category
Water Tanks
Above-ground water storage ranges for homes, farms, builders and project supply.
XPRESS Above-Ground Tanks
- North Island
- 8 weeks / 40 working days
- South Island
- 6 weeks / 30 working days
Slimline Tanks
- North Island
- 3 weeks / 15 working days
- South Island
- 6 weeks / 30 working days
Small Above-Ground Tanks
- North Island
- 4 weeks / 20 working days
- South Island
- 2 weeks / 10 working days
ENDURO 5,000L Low Profile Tanks
- North Island
- 4 weeks / 20 working days
- South Island
- –
Lead Time Category
Underground Tanks
Diameter-specific timeframes for buried storage, stormwater and wastewater tank ranges.
ENDURO Underground Tanks 1.0 dia
- North Island
- 2 weeks / 10 working days
- South Island
- –
ENDURO Underground Tanks 1.0 dia
- North Island
- 3 weeks / 15 working days
- South Island
- –
XPRESS Underground Tanks 900 dia
- North Island
- 2 weeks / 10 working days
- South Island
- 1 week / 5 working days
XPRESS Underground Tanks 1.2 dia
- North Island
- –
- South Island
- 2 weeks / 10 working days
XPRESS Underground Tanks 1.9 dia
- North Island
- On request
- South Island
- On request
Lead Time Category
Industrial Tanks
Indicative timeframes for engineered and project-specific tanks. Final timing depends on scope and specification.
Promax Industrial Tanks
- North Island
- 8 weeks / 40 working days
- South Island
- 7 weeks / 35 working days
Ask an expert — it's free.
Talk to our team.
Our team knows this range inside out. Tell us about your build, what you're trying to achieve, where it's going, or what you're unsure about and we'll come back with a clear recommendation. No jargon, no obligation.
- Personalised product recommendations for your specific project
- Spec, compliance and sizing guidance included
- Fast replies — usually within one business day
Trusted by NZ homeowners, builders and specifiers since 1985.