Vulcan 135L Gas Water Heater
SunCity Hot Water supplies, installs and services the Vulcan 135L Gas Water Heater across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
Contact SunCity Hot Water today to learn more about the Vulcan 135L Gas Water Heater and schedule professional installation or maintenance services. Ensure your home enjoys reliable and efficient hot water all year round.

Key Features
Efficient Gas Operation
Utilising natural gas or propane, this water heater delivers rapid and efficient heating. Its quick recovery rate ensures a reliable supply of hot water when required. Energy-efficient operation helps reduce utility costs, making it a practical choice for households with consistent hot water needs.
Ample Storage Capacity
Featuring a 135-litre capacity, this water heater is suitable for small to medium households. It provides sufficient hot water for everyday tasks such as showers, washing dishes, and laundry, allowing multiple activities simultaneously without concern about running out of hot water.
Robust and Durable Design
Built with a vitreous enamel lining, the Vulcan 135L provides excellent protection against corrosion and wear. This durable coating extends the lifespan of the unit, ensuring consistent performance even in varying Australian climates.
Reliable Hot Water Supply
The Vulcan 135L is engineered to consistently meet the daily hot water needs of small to medium households, providing dependable performance for morning routines and evening chores alike.
Cost-Effective Heating
Operating on natural gas or propane, the Vulcan 135L offers quicker heating times and lower operating costs compared to electric alternatives, supporting budget-conscious households.
Trusted Quality and Support
Vulcan is a respected brand known for quality and innovation. Supported by comprehensive warranties and professional service from SunCity Hot Water, customers receive confidence and assistance throughout the product's life.
Installation, Maintenance & Warranty
Installation
Installation of the Vulcan 135L Gas Water Heater is managed professionally by the experienced team at SunCity Hot Water. The compact design allows for versatile outdoor placement to suit various home layouts. Our technicians ensure correct setup, secure gas connections, and adherence to safety standards for optimal and safe operation.
Maintenance
Regular maintenance is important to ensure the longevity and efficiency of your Vulcan 135L. SunCity Hot Water recommends annual inspections which include checking gas connections, safety features, and flushing the tank to prevent sediment build-up. This maintenance helps maintain performance and energy efficiency.
Warranty
The Vulcan 135L Gas Water Heater comes with a 7-year cylinder warranty covering manufacturing defects and tank durability. Additionally, a 12-month parts and labour warranty is included for all other components. This warranty provides peace of mind and is supported by SunCity Hot Water to assist with any claims during the warranty period.
Frequently Asked Questions
How do I know if my Vulcan 135L needs maintenance?
Maintenance may be required if you experience inconsistent hot water supply, unusual noises from the unit, or a noticeable drop in water temperature. Contact SunCity Hot Water for an inspection if any of these signs occur.
What type of gas does the Vulcan 135L use?
The Vulcan 135L operates on natural gas or propane. It is important to select the correct model for your home’s specific gas supply during installation.
Can the Vulcan 135L be installed indoors?
No, the Vulcan 135L is designed solely for outdoor installation.
Is gas hot water cheaper than electric?
Gas hot water is often cheaper to run than peak-rate electricity, particularly for larger households. Continuous-flow gas only heats water on demand, avoiding the standby heat loss of a storage tank. Actual running costs depend on your gas rates and usage.
How does gas hot water work?
A gas hot water system burns natural gas or LPG to heat your water — either instantly as it flows through a continuous-flow (tankless) unit, or stored in a heated tank ready for use.
How long do gas hot water systems last?
Gas hot water systems typically last around 10–12 years with regular servicing. Continuous-flow units often last longer than storage models.
What size gas hot water system do I need?
Continuous-flow gas systems are sized by flow rate (litres per minute) based on how many hot water outlets run at once; gas storage systems are sized by tank capacity. SunCity will match the right unit to your household's peak demand.
How much does it cost to install a hot water system?
SunCity Hot Water quotes all-inclusive pricing — supply, installation by licensed plumbers and electricians, tempering and pressure-relief valves, removal of the old unit, QBCC fees and GST — with no hidden extras. Call 1300 728 122 for a fast quote.
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