Gas Hot Water Systems – Instant, Powerful & Energy-Efficient

πŸ’§ Endless Hot Water | Lower Running Costs | Built for Aussie HomesπŸš€ Fast Australia-Wide Delivery | Expert Installation Available
 

GAS HOT WATER SYSTEMS – FAST, RELIABLE & BUILT FOR AUSSIE HOMES

Need hot water on demand? Gas hot water systems are perfect for households that want rapid recovery times, lower running costs, and reliable performance all year round. Whether you’re after continuous flow or gas storage, we’ve got the right system to suit your home and budget. Installed by fully licensed pros across Brisbane, Gold Coast, and surrounding areas β€” with flexible options for both natural gas and LPG setups.

Gas Hot Water Systems – Efficient, Reliable & Built for Australian Homes

27 products

27 products
Sale
Rinnai B26 LPG Gas Hot Water System - Installed Today
Rinnai B26 LPG Gas Hot Water System - Installed Today
Rinnai B26 LPG Gas Hot Water System
Sale price $1,029.00 Regular price $1,299.00 Save $270
Sale
Rinnai B26 Natural Gas Hot Water System - Installed Today
Rinnai B26 Natural Gas Hot Water System - Installed Today
Rinnai B26 Natural Gas Hot Water System
Sale price $1,029.00 Regular price $1,299.00 Save $270
Sale
Rinnai B16 LPG Gas Hot Water System - Installed Today
Rinnai B16 LPG Gas Hot Water System - Installed Today
Rinnai B16 LPG Gas Hot Water System
Sale price $889.00 Regular price $1,099.00 Save $210
Sale
Rinnai B16 Natural Gas Hot Water System - Installed Today
Rinnai B16 Natural Gas Hot Water System - Installed Today
Rinnai B16 Natural Gas Hot Water System
Sale price $889.00 Regular price $1,099.00 Save $210
Sale
Rinnai B20 LPG Gas Hot Water System - Installed Today
Rinnai B16 LPG Gas Hot Water System - Installed Today
Rinnai B20 LPG Gas Hot Water System
Sale price $1,029.00 Regular price $1,299.00 Save $270
Sale
Rinnai B20 Natural Gas Hot Water System - Installed Today
Rinnai B16 Natural Gas Hot Water System - Installed Today
Rinnai B20 Natural Gas Hot Water System
Sale price $1,029.00 Regular price $1,299.00 Save $270
Sale
Vulcan 4 - Star 135L LPG Gas Hot Water System - Installed Today
Vulcan 4 - Star 135L LPG Gas Hot Water System - Installed Today
Vulcan 4-Star 135L LPG Gas Hot Water System
Sale price $1,209.00 Regular price $1,499.00 Save $290

Gas Hot Water Systems – Fast Delivery Australia-Wide

Reliable, Energy-Efficient Gas Hot Water for Every Australian Home

Hot Water Outlet supplies a full range of gas hot water systems β€” including continuous flow and storage models β€” available for fast Australia-wide delivery with priority shipping to Brisbane, Sydney, and Melbourne.

Our range of gas hot water heaters offers instant, reliable hot water with lower running costs than electric models β€” ideal for Australian households looking to reduce energy bills while maintaining consistent hot water supply.


Why Choose Gas Hot Water Systems?

  • Lower running costs than electric models

  • Reliable instant hot water on demand

  • Highly energy-efficient (up to 6-star rated)

  • Continuous flow or storage tank options available

  • Natural Gas & LPG models

  • Long system life with proper maintenance


Gas Hot Water System Types

Continuous Flow (Instantaneous) Gas Hot Water

  • Heats water only when needed β€” highly energy-efficient

  • Compact, wall-mounted design β€” space saving

  • Flow rates from 16L to 26L per minute

  • Ideal for small to large households

  • Models available from leading brands: Rheem, Rinnai, Bosch

Storage Gas Hot Water

  • Pre-heats and stores hot water in insulated tanks

  • High first-hour delivery β€” perfect for large households with multiple bathrooms

  • 5-star energy-rated models available

  • Available in natural gas or LPG options

  • Capacities from 90L to 390L


What Size Gas Hot Water System Do I Need?

Household Size Continuous Flow Storage Tank
1-2 people 16-20L/min 90-130L
3-4 people 20-26L/min 130-170L
5+ people 26L+ min 170L+

Energy Efficiency & Running Cost Savings

  • Up to 30% more efficient than traditional electric models

  • Continuous flow systems eliminate standby heat loss

  • Lower ongoing gas costs vs electric systems

  • Many models eligible for STC government rebates & state incentives


Same-Day Dispatch & Fast Delivery

  • Same-day dispatch on most models

  • Fast delivery Australia-wide

  • Priority service to Brisbane, Sydney & Melbourne

  • Professional installation available through trusted installer network

Note: Licensed gasfitters are required for safe, compliant installation.


Frequently Asked Questions

1. Are gas hot water systems cheaper to run than electric?

Yes β€” natural gas and LPG systems generally offer much lower running costs than electric units.

2. How long do gas hot water systems last?

Continuous flow models can last 15-20 years; storage models typically last 10-15 years with regular servicing.

3. Can gas systems be installed indoors?

Storage models may allow indoor installation depending on ventilation; continuous flow models are primarily outdoor mounted.

4. What rebates are available for gas systems?

STCs may apply for high-efficiency models, plus state rebates may be available depending on your location.

5. Which brands do you stock?

Hot Water Outlet supplies Rheem, Rinnai, Bosch and other leading gas hot water system brands β€” fully backed by manufacturer warranties.

Hassle-Free Installation – Done Right by Trusted Experts!

Need professional installation? We’ve got you covered! Our optional installation service connects you with our network of certified, trusted contractors, ensuring a smooth and stress-free setup.

How It Works:

πŸ”Ή Step 1: Select Installation Service
Choose to include professional installation when purchasing your new system.

πŸ”Ή Step 2: Pay for Installation Upfront
Simply add the installation service prior to adding the system to cart β€”no hidden fees, no surprises.

πŸ”Ή Step 3: We Assign a Certified Contractor
We’ll match you with a licensed, experienced contractor from our network to handle the installation.

πŸ”Ή Step 4: Schedule Your Installation
The assigned contractor will contact you directly to arrange a convenient time for installation.

πŸ”Ή Step 5: Direct Support When You Need It
For any installation-related questions, your contractor is your first point of contact. If any issues arise, our team is here to help.

🚨 Please Note: Installed Today supplies the product and connects you with a certified contractor for installation.

We’re committed to delivering top-quality products and facilitating a seamless installation experience. Have product questions? Reach out to us anytime! πŸ”₯

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