rinnai-logo2

Rinnai Hot Water Systems Repaired from $99

Rinnai Hot Water Systems

No Call Out Fee

Same Day Service

10% Off Online Bookings

Rinnai Repairs From $99

BOOK ONLINE NOW - IT'S SIMPLE!

And receive 10% off labour!

Woken up this morning and found you have no hot water? Funny noise coming from your hot water system or is water leaking from your hot water service and you need urgent help?

Luckily, Horncastle Plumbing understands your worries and is ready and on call to help you now. We can assist you with all Hot Water Repairs and will always examine your existing unit first, to see if we can repair it quickly and in a cost effective manner.

Horncastle Plumbing are trained by Rinnai to supply, install and repair Rinnai hot water systems. Here at Horncastle Plumbing we regularly attend Rinnai training courses to make sure we are up to date and aware of the latest tips and tricks to get your Rinnai hot water service up and running. 

We service, repair and install all different types of Rinnai hot water systems including :

  • Rinnai Instantaneous or Continuous Flow Hot Water Service
  • Rinnai Electric Storage Main Pressure Hot Water Service
  • Rinnai Gas Storage Hot Water Service
  • Rinnai Solar Hot Water Service

As well as all other makes and brands.

Rinnai Infinity B16 Gas Instantaneous/Continuous Flow

  • Available in Natural Gas or LPG.
  • Made in Japan.
  • Suitable for home or units with 1 bathroom.
  • 6.2 Star Energy Rating.
  • 10 year Warranty.
  • Low running costs and compact design.
  • Never run out of hot water.
  • Temperature control pad compatible.
  • Electronic Ignition – no pilot light!
  • Same day installation available.
Book a Plumber Now

Rinnai Infinity B20 Gas Instantaneous/Continuous Flow

  • Available in Natural Gas or LPG.
  • Made in Japan.
  • Suitable for home or units with 1-2 bathrooms.
  • 6.1 Star Energy Rating.
  • 10 year Warranty.
  • Low running costs and compact design.
  • Never run out of hot water.
  • Temperature control pad compatible.
  • Electronic Ignition – no pilot light!
  • Same day installation available.
Book a Plumber Now

Rinnai Infinity B26 Gas Instantaneous/Continuous Flow

  • Available in Natural Gas or LPG.
  • Made in Japan.
  • Suitable for home or units with 2-3 bathrooms.
  • 6.1 Star Energy Rating.
  • 10 year Warranty.
  • Low running costs and compact design.
  • Never run out of hot water.
  • Temperature control pad compatible.
  • Electronic Ignition – no pilot light!
  • Same day installation available.
Book a Plumber Now

Rinnai Infinity 26 TOUCH

  • Free WIRELESS inbuilt temperature controller.
  • Suitable for homes with 2-3 bathrooms.
  • No need to run any wiring for temperature control pads.
  • 6.0 Star Energy rating.
  • 25 year extended heat exchanger warranty available.
  • Low running costs and compact design.
  • Never run out of hot water.
  • Temperature control pad compatible.
  • Electronic Ignition – no pilot light!
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 25L/50L Electric Storage – Mains Pressure

  • Suits undersink and cupboard installations and changeovers.
  • 7 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Available as plug in or hard wired.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Perfect for office and warehouse kitchens or small units.
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 80L Electric Storage – Mains Pressure

  • Designed for small families and 1 bedroom homes and apartments.
  • 10 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 125L Electric Storage – Mains Pressure

  • Designed for medium sized families or 1 bedroom homes and apartments.
  • 10 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 160L Electric Storage – Mains Pressure

  • Designed for medium sized families.
  • 10 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 250L Electric Storage – Mains Pressure

  • Designed for larger sized families.
  • Australian made and manufactured.
  • Most popular size in Adelaide.
  • 10 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Twin or Single Element options.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Same day installation available.
Book a Plumber Now

Browse by Category

Our 3 Easy Step Process

Browse by Brand

Dux

“We called Cal for an emergency plumbing job at our home. He responded quickly and charged very reasonable rates. Highly recommended.”

Harry Brown | Bellevue Heights

“Thank you Cal and Scott for your professionalism. Excellent job completed at my little unit, great customer service and very reliable. Highly recommended!”

Erin Muldoon | Plympton

“Great people – Scott was very genuine and make everything simple to understand. Would highly recommend!”

Katie Knight | Old Noarlunga

Woken up this morning and found you have no hot water? Funny noise coming from your hot water system or is water leaking from your hot water service and you need urgent help?

Luckily, Horncastle Plumbing understands your worries and is ready and on call to help you now. We can assist you with all Hot Water Repairs and will always examine your existing unit first, to see if we can repair it quickly and in a cost effective manner.

Horncastle Plumbing are trained by Rinnai to supply, install and repair Rinnai hot water systems. Here at Horncastle Plumbing we regularly attend Rinnai training courses to make sure we are up to date and aware of the latest tips and tricks to get your Rinnai hot water service up and running. 

We service, repair and install all different types of Rinnai hot water systems including :

  • Rinnai Instantaneous or Continuous Flow Hot Water Service
  • Rinnai Electric Storage Main Pressure Hot Water Service
  • Rinnai Gas Storage Hot Water Service
  • Rinnai Solar Hot Water Service

As well as all other makes and brands.

Rinnai Infinity B16 Gas Instantaneous/Continuous Flow

  • Available in Natural Gas or LPG.
  • Made in Japan.
  • Suitable for home or units with 1 bathroom.
  • 6.2 Star Energy Rating.
  • 10 year Warranty.
  • Low running costs and compact design.
  • Never run out of hot water.
  • Temperature control pad compatible.
  • Electronic Ignition – no pilot light!
  • Same day installation available.
Book a Plumber Now

Rinnai Infinity B20 Gas Instantaneous/Continuous Flow

  • Available in Natural Gas or LPG.
  • Made in Japan.
  • Suitable for home or units with 1-2 bathrooms.
  • 6.1 Star Energy Rating.
  • 10 year Warranty.
  • Low running costs and compact design.
  • Never run out of hot water.
  • Temperature control pad compatible.
  • Electronic Ignition – no pilot light!
  • Same day installation available.
Book a Plumber Now

Rinnai Infinity B26 Gas Instantaneous/Continuous Flow

  • Available in Natural Gas or LPG.
  • Made in Japan.
  • Suitable for home or units with 2-3 bathrooms.
  • 6.1 Star Energy Rating.
  • 10 year Warranty.
  • Low running costs and compact design.
  • Never run out of hot water.
  • Temperature control pad compatible.
  • Electronic Ignition – no pilot light!
  • Same day installation available.
Book a Plumber Now

Rinnai Infinity 26 TOUCH

  • Free WIRELESS inbuilt temperature controller.
  • Suitable for homes with 2-3 bathrooms.
  • No need to run any wiring for temperature control pads.
  • 6.0 Star Energy rating.
  • 25 year extended heat exchanger warranty available.
  • Low running costs and compact design.
  • Never run out of hot water.
  • Temperature control pad compatible.
  • Electronic Ignition – no pilot light!
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 25L/50L Electric Storage – Mains Pressure

  • Suits undersink and cupboard installations and changeovers.
  • 7 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Available as plug in or hard wired.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Perfect for office and warehouse kitchens or small units.
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 80L Electric Storage – Mains Pressure

  • Designed for small families and 1 bedroom homes and apartments.
  • 10 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 125L Electric Storage – Mains Pressure

  • Designed for medium sized families or 1 bedroom homes and apartments.
  • 10 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 160L Electric Storage – Mains Pressure

  • Designed for medium sized families.
  • 10 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Same day installation available.
Book a Plumber Now

Rinnai HotFlo 250L Electric Storage – Mains Pressure

  • Designed for larger sized families.
  • Australian made and manufactured.
  • Most popular size in Adelaide.
  • 10 Year cylinder warranty
  • Vitreous enamel lined steel cylinder.
  • Twin or Single Element options.
  • Inbuilt sacrificial anode installed protects corrosion of the tank.
  • Same day installation available.
Book a Plumber Now

Browse by Category

Our 3 Easy Step Process

Browse by Brand

Dux

BOOK ONLINE NOW - IT'S SIMPLE!

And receive 10% off labour!

“We called Cal for an emergency plumbing job at our home. He responded quickly and charged very reasonable rates. Highly recommended.”

Harry Brown | Bellevue Heights

“Thank you Cal and Scott for your professionalism. Excellent job completed at my little unit, great customer service and very reliable. Highly recommended!”

Erin Muldoon | Plympton

“Great people – Scott was very genuine and make everything simple to understand. Would highly recommend!”

Katie Knight | Old Noarlunga

Horncastle Plumbing are an Adelaide based plumbing company who are on call 24 hours a day, 7 days a week to fix your Rinnai hot water issue.

Your local plumber will have all the most popular parts at his disposal to service or repair your hot water service straight away.

What if my Rinnai hot water service has corroded and burst and can not be repaired?

Not a problem at all! We can supply and install a new Rinnai or any other brand of hot water system you require on the same day, including disposing and removing your old unit for you.

Rinnai Continuous Flow or Instantaneous Hot Water Services

Rinnai Infinity/Builders models were launched in South Australia in the early 1990’s and have revolutionised the way we shower and use hot water. The Rinnai Infinity/Builders instantaneous or continuous flow hot water services do not have a constant pilot light wasting gas 24 hours a day, and instead use electronic ignition to ignite the hot water service instantly as you turn on your tap.

Manufactured to the highest quality in Japan, these units have been installed in Adelaide homes for decades and require very little maintenance.

The major advantage with a Rinnai Infinity/Builders continuous flow hot water service is they generate hot water instantly when you need it which means you will never run out of hot water.

Rinnai Temperature Controllers can be added to your kitchen, bathroom or laundry which gives you full control of the temperature of your Rinnai hot water service. You can adjust the temperature on the control pads with the push of a button, meaning no more fiddling around with hot and cold taps to get to the temperature that feels just right. These controllers allow you to relax knowing that you can preset the temperature meaning your children or the elderly will not burn or scald themselves.

Rinnai Electric Storage Mains Pressure Hot Water Services.

While Rinnai are famous for their continuous flow or instant hot water systems, they also have recently been kicking goals with their storage electric hot water services.

The popularity of the Rinnai HotFlo storage hot water units has led to them recently completing their third manufacturing plant in Australia, with their latest one dedicated to manufacture of their vitreous enamel lined storage hot water units.

All australian made Rinnai HotFlo electric storage hot water services come with a minimum of 10 years warranty on the cylinder, and because the new factory in Melbourne is brand new and state of the art, their hot water products are some of the most efficient in the market.

The smaller HotFlo Rinnai heated water units are produced in Japan, which as per their other Japanese manufactured products are always produced to the highest levels of quality.