RINNAI hot water

Alpen Plumbing & Gas
Your Adelaide Experts for Rinnai Hot Water Solutions
When it comes to premium hot water systems in Australia, Rinnai is a well-trusted and established name that stands out for efficiency, innovation and reliability. The brand has provided Aussie households with reliable hot water for decades and is a favourite for numerous reasons. Rinnai is renowned for offering continuous hot water supply and energy efficiency with no hassle and minimal maintenance. You can always count on Alpen Plumbing & Gas when you need hot water assistance. We are Adelaide’s trusted hot water plumbing team with many years of experience and expertise installing Rinnai hot water systems. Not only that, we also carry out swift repairs and offer professional services for timely maintenance across Adelaide. Contact us if you need help with your Rinnai system or have any queries on how to install a new Rinnai hot water system.
Rinnai provides a broad selection of dependable and efficient hot water solutions across all energy options available. Reliable and high-performing Rinnai units are available in:
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Rinnai Heat Pump Hot Water range that harnesses ambient air to heat water efficiently
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Rinnai Continuous Flow Hot Water range providing endless hot water on demand
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Rinnai Electric Continuous Flow Hot Water range that is perfect for homes without gas, delivering instant hot water using electricity
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Rinnai Hot Water Storage Systems that are reliable and durable and ideal for households with high water usage
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Rinnai Solar Hot Water Systems range that works on Australia’s abundant sunlight to lower energy bills while providing a sustainable hot water solution
Why Trust Alpen Plumbing & Gas with Your Rinnai Hot Water Needs?
Hot water is essential to daily life, so the Alpen Plumbing & Gas team goes above and beyond to ensure that every hot water installation or repair work is completed quickly, at an affordable cost and to the highest standard possible. Adelaide homeowners trust us because of the following reasons:
- We are Rinnai experts. Our hot water plumbing team has installed and repaired hundreds of Rinnai units and we have in-depth knowledge of Rinnai’s cutting-edge hot water technology.
- Our team will arrive swiftly to provide rapid services. If your Rinnai hot water system has stopped working just give us a call and we will act quickly to restore your system so you can enjoy uninterrupted hot water again.
- Trust us for honest hot water system advice and transparent pricing (no hidden fees, no surprises). We believe in clear communication and fair pricing every step of the way.
- Every home is different, that is why we offer customised hot water solutions that meet your household’s hot water needs perfectly. If you need a new hot water unit our expert plumbers can help you choose the best Rinnai system keeping in mind your usage and budget.
Why Rinnai Hot Water Systems Are a Smart Choice for Adelaide Homes
With its state-of-the-art features and energy-efficient operation, Rinnai leads the hot water technology market. The following explains why homeowners pick Rinnai:
- Energy Efficiency
- Endless Hot Water
- Durability & Reliability
- Eco-Friendly Options
- Smart Technology
Our Rinnai Hot Water Services
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Rinnai Installation Adelaide
We expertly install Rinnai hot water systems to ensure optimal performance and efficiency.
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Rinnai Repairs & Servicing
Our team quickly diagnoses and fixes issues, extending the lifespan of your Rinnai unit.
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Rinnai Replacements & Upgrades
Time for an upgrade? We help you switch to an advanced Rinnai system with a simple replacement procedure.

Upgrade to Rinnai with Alpen Plumbing & Gas Today - Adelaide's Trusted Plumbing Professionals
Don’t let hot water problems interrupt your daily routine. Alpen Plumbing & Gas offers dependable hot water service and professional solutions. Call our plumbing hotline the next time you need professional hot water assistance – you will be able to relax knowing that your hot water system is in capable hands.
Products

Rinnai 315L Heat Pump – Efficient, Eco-Friendly, Easy
- Simple Upgrade: Seamless transition with standard electric system fittings.
- Green Solution: Significant greenhouse gas reduction without the need for solar panels.
- Australian Quality:Reliable, Australian-made heat pump for long-lasting performance.
- Size Options: Choose from 250L or 315L to match your household needs.
- Quick Installation: All-in-one setup for hassle-free installation.
- Quiet Operation: Operates below 48 dBA for a peaceful home.
- Eco-Conscious: Uses R290 refrigerant with minimal environmental impact.
- Versatile: Hard water compatible, suitable for various water conditions.
- High Pressure: Handles up to 1000 kPa for demanding water systems.
Effortless Efficiency with Australian Quality – Contact us today!

Rinnai 250L Heat Pump
- Easy Transition: Installs effortlessly with standard electric system fittings.
- Energy Efficient: Lowers emissions without relying on solar power.
- Australian-Made: Engineered for local conditions and reliability.
- Custom Fit: Choose between 250L or 315L models.
- Simple Installation: Designed for quick and easy setup.
- Ultra-Quiet: Operates below 48 dBA for minimal noise.
- Eco-Conscious Tech: Uses R290 refrigerant with a low charge.
- Built to Last: Hard water compatible and pressure rated up to 1000 kPa.
- Lightweight & Practical: Streamlined for easy handling and installation.
Smarter Efficiency, Seamless Upgrade – Call Us Today!

Rinnai Hotflo 25L Electric Storage
- Compact & Powerful: 25L capacity in a space-saving design.
- Perfect Fit: Under-bench or tight-space installation.
- Smart Safety: Thermostatic shut-off for worry-free operation.
- Built to Last: Enamel-lined steel tank with anode protection.
- Flexible Setup: Single or twin-element options available.
- Quick Replacement: Standard sizing simplifies changeovers.
- Space-Saving Design: Ideal for internal use with minimal footprint.
- Reliable Construction: Durable materials for long-term performance.
- Easy Installation: Dual-handed connections for versatile setup.
- Enhanced Protection: Pressure relief valve for added safety.
- Plug or Hardwired: Available in both configurations for convenience.
- 7-year tank warranty for lasting peace of mind.
- 20-year installer guarantee for added confidence.
Small in Size, Big on Performance – Call Us today!

Rinnai Hotflo 50L Electric Storage – Compact Efficiency, Instant Service
- Quick Installation: Fully installed with same-day service for hassle-free hot water.
- Seamless Replacement: Free disposal of your old unit for an easy upgrade.
- Space-Saving Design: Perfectly fits under-bench setups to maximise space.
- Built for Tight Spaces: Specifically designed for compact areas.
- Durable Construction: Vitreous enamel-lined steel tank ensures long-lasting performance.
- Extended Lifespan: Anode protection enhances the tank’s durability.
- Flexible Installation: Dual-handed design allows for versatile setup.
- Safety First: Includes a pressure temperature relief valve for protection.
- Indoor Use: Ideal for internal applications.
- Temperature Control: Thermostatic shut-off ensures safe operation.
Compact, Reliable, and Built to Last – Call Us For An Installation!

Rinnai Hotflo 80L Electric Storage – Smart & Reliable
- Fast Setup: Fully installed with same-day hot water service.
- Hassle-Free Upgrade: Free disposal of your old unit included.
- Ideal for Medium Use: Balanced capacity for homes with moderate hot water needs.
- Strong Build: Vitreous enamel-lined steel tank ensures durability.
- Enhanced Protection: Anode technology extends the tank’s lifespan.
- Easy Installation: Dual-handed design provides greater flexibility.
- Built for Safety: Pressure temperature relief valve included.
- Versatile Placement: Suitable for internal and external installations.
- Temperature Control: Thermostatic shut-off ensures safety and efficiency.
Smart, Reliable, and Ready When You Need It – Call Us Today!

Rinnai Hotflo 125L Electric Storage – Built for Bigger Needs
- Same-Day Service: Fully installed with immediate hot water access.
- Stress-Free Upgrade: Free old unit disposal included.
- Ideal for Larger Households: Provides ample hot water for medium to large families.
- Built Tough: Vitreous enamel-lined steel tank for longevity.
- Extended Lifespan: Anode protection enhances durability.
- Installation Made Simple: Dual-handed design for flexible setup.
- Safety First: Pressure temperature relief valve ensures secure operation.
- Versatile Placement: Designed for both internal and external use.
- Temperature Stability: Thermostatic shut-off keeps operation safe and consistent.
Call Us For More Details!

Rinnai 160L Electric Hot Water – Ideal for Medium-Sized Families
- Dependable Supply: Perfect for families of 4-5 people with consistent hot water.
- Long-Term Durability: Anode protection extends tank lifespan.
- Smart Safety: Thermostatic shut-off ensures peace of mind.
- Australian Quality: Designed for reliability in local conditions.
- Flexible Installation: Suitable for internal or external placement.
- Slim, Compact Build: Space-saving without compromising performance.
- Tough Construction: Vitreous enamel-lined steel tank for durability.
- Versatile Setup: Dual-handed design offers easy installation.
- Secure Operation: Includes a pressure temperature relief valve for safety.
- Customisable Elements: Available in single and twin-element configurations.
Reliability & Efficiency for Medium-Sized Homes – Call Us Today!

Rinnai Hotflo 250L Electric Storage – Comfort for Growing Families
- Fast & Easy Installation: Fully installed with same-day service.
- Seamless Upgrade: Free disposal of your old unit included.
- High Capacity: Designed for large households with heavy hot water usage.
- Customised Setup: Single and twin-element options available.
- Built to Last: Vitreous enamel-lined steel tank ensures long-term durability.
- Extended Protection: Anode technology enhances tank lifespan.
- Flexible Installation: Dual-handed design allows versatile placement.
- Safety Built-In: Includes a pressure temperature relief valve.
- Versatile Use: Suitable for both indoor and outdoor installations.
- Consistent Temperature: Thermostatically controlled for reliable performance.
Powering Large Families with Endless Hot Water – Let’s chat!

Rinnai Hotflo 315L Electric Storage – Designed for Australian Families
- Built for Big Demand: No loss of pressure, large-capacity storage.
- Australian Made: Locally designed for Australian homes.
- Custom Configurations: Choose between single or twin-element setups.
- Hassle-Free Setup: Suitable for internal and external installation.
- Durable & Reliable: Vitreous enamel-lined steel tank for long-lasting use.
- Longer Lifespan: Anode protection enhances tank durability.
- Flexible Installation: Dual-handed design for a smooth setup.
- Safety First: Features a pressure temperature relief valve.
- Smart Controls: Thermostatic shut-off for worry-free operations
Upgrade Today! Rinnai Hotflo 315L – Made for Australian Homes, Built for Lasting Comfort!

Rinnai 16L Infinity Gas – Instant Hot Water, Anytime
- Powerful Performance: Enjoy 16L per minute of continuous hot water—no waiting, no limits.
- Precision Engineering: Designed in Japan for exceptional reliability and efficiency.
- Fast Installation: Fully installed with same-day service and free old unit disposal.
- Energy Smart: Low running costs and reduced greenhouse gas emissions.
- Advanced Technology: Built with superior Japanese design for lasting performance.
- Consistent Temperature: Smart temperature control for safety and convenience.
- Flexible Placement: Compact design allows for versatile installation.
- Built for Aussie Conditions: Works efficiently even in high ambient water temperatures.
Enjoy Instant & Reliable Hot Water –
Call Us Today!

Rinnai 20L Infinity Gas – Instant Comfort for Your Home
- Endless Hot Water: Delivers 20L per minute of continuous, uninterrupted hot water.
- Japanese Innovation: Precision-crafted by Rinnai, a leader in high-performance water systems.
- Quick & Easy Setup: Fully installed with same-day service, including free disposal of your old unit.
- Cost-Effective: Energy-efficient operation saves you money on running costs.
- Smart Controls: Advanced technology for precise temperature regulation and comfort.
- Flexible Fit: Compact design allows for easy installation in various home layouts.
- Eco-Friendly: Low greenhouse gas emissions for a more sustainable hot water solution.
Upgrade to Unmatched Comfort – Call Us Today!

Rinnai 26L Infinity Gas – Premium Performance for Larger Homes
- Unstoppable Flow: Enjoy 26L per minute of hot water for large households.
- Superior Quality: Japanese-manufactured for durability and peak efficiency.
- Seamless Installation: Fully installed with same-day service and free removal of your old unit.
- Energy Efficient: Smart technology reduces running costs while maintaining top performance.
- Precision Heating: Consistent, controlled temperatures for ultimate comfort.
- Flexible Placement: Compact, adaptable design for various installation locations.
- Built for Tough Conditions: Performs well even in high ambient water temperatures.

Rinnai B16L Builders – Smart Hot Water for Every Home
- Proven Japanese Craftsmanship: Engineered for efficiency and reliability.
- Easy Installation: Same-day setup with free disposal of your old unit.
- Advanced Technology: Features cutting-edge Japanese engineering for superior performance.
- Perfect for Apartments & Small Homes: Ideal for medium-sized units and households.
- Instant & Continuous: Provides a steady flow of 16L per minute—hot water whenever you need it.
Reliable Hot Water, Every Day –
Call Us Today!

Rinnai B20L Builders – High Efficiency, Maximum Comfort
- Unmatched Energy Savings: 6-star energy efficiency rating for lower power bills.
- Quick & Simple Setup: Same-day installation with old unit disposal included.
- Perfect for Family Homes: Suited for medium to large households.
- Endless Hot Water: Instant, continuous flow at 20L per minute—never run out.
- Built to Last: Engineered with precision for durability and peak performance.
Hot Water Without Limits – Call Us Today!

Rinnai B26L Builders – Powerful Hot Water for Larger Homes
- Designed for Big Families: Delivers an impressive 26L per minute of instant hot water.
- Ultimate Efficiency: 6-star energy rating for maximum cost savings.
- Fast & Hassle-Free Installation: Same-day service with free old unit disposal.
- Reliable Performance: Built with premium Japanese technology for long-term durability.
- Flexible Fit: Compact design allows for easy placement in different home layouts.
