Rinnai Hot Water

Rinnai Hot Water Systems, When only the Best will do!

Are you sick and tired of having a hot water system that just can’t keep up with your daily demands? Whether it’s inconsistent water temperature, frequent breakdowns, or low pressure, a hot water system can cause frustration for any household or business.

Households continue to struggle with outdated systems, wasting energy and paying for temporary fixes that never address the real problem. With our busy lifestyles, we all deserve a reliable, consistent hot water supply to make life easier. At GRH Plumbing Group, we understand the importance of having a reliable hot water system and are a proud supplier of Rinnai hot water systems..Our skilled plumbers specialise in all makes and models of Rinnai and deliver fast and effective installation services for Sydney homes and businesses.

Whether you need a new hot water installation, a replacement, an upgrade, routine maintenance or emergency repairs, call GRH Plumbing today on 1300 643 850

Why choose a Rinnai Hot Water System?

Rinnai is a leader in high-quality, energy-efficient hot water systems and is a trusted brand for many Australian households and businesses. Known for their durability and advanced technology, Rinnai hot water systems offer consistent and cost-effective water heating. Whether you’re installing a new Rinnai water heater or require repairs, we offer solutions that cater to your hot water demands and budget.

• Unmatched Energy Efficiency. Rinnai hot water systems are designed with energy efficiency in mind, helping you save money on your energy bills and reduce your carbon footprint.
• Consistent Hot Water: Never run out of hot water with a Rinnai; enjoy instant hot water when you need it most.
• Environmental Options: Rinnai’s eco-friendly models, including heat pump and gas storage options, to help you reduce your carbon footprint.
• Reliable & Long-Lasting:.Rinnai hot water systems are durable and built to last, with superior components and high-quality materials. They are backed by a solid warranty and have a reputation for reliability.
• Models to suit all requirements: Available in gas, electric, solar and heat pump models.
• Ultimate Space Saving: Rinnai offers a range of compact hot water systems that are perfect for smaller homes or properties with limited available space.

✔️Rinnai Gas Storage Hot Water System

Gas hot water storage tanks are known for their quicker heat recovery than the electric storage models. You can choose LPG or natural gas depending on your access to a gas supply. Model sizes are a little more limited than the electric storage range and come in 145L or 170L storage capacity. Available with a solar booster if required.

✔️Rinnai Heat Pump Hot Water System

Heat pumps utilise energy from the environment. They work on a similar basis to a refrigerator, which uses the air temperature to create cooling. The super-efficient heat pump water heater uses ambient air temperatures to create hot water. This makes them extremely cost-effective and more environmentally friendly. Available in 180L, 215L, 250L, 265L and 315L models

✔️Rinnai Continuous Flow Hot Water System

Also known as instantaneous hot water, Rinnai's continuous flow water system provides an abundant, never-ending supply of hot water. Continuous flow heaters have an Energy Star rating between 6 and 7, boasting low-emission burners. Rinnai continuous flow systems are compact, making them ideal for small spaces

✔️Rinnai Solar Hot Water System

Solar hot water heating is renowned for being eco-friendly, as it utilises the energy from the sun to heat water. Households with solar enjoy the feeling of independence that comes with generating hot water from a natural source and low running costs. Having an energy booster installed will give you added peace of mind if your solar is lacking power. 

✔️ Rinnai Electric Storage Hot Water System

There is an electric storage hot water system to suit any household with an extensive range of models from the small 25L model that is perfect for discreet installation either under a sink or in a laundry. The sizes increase based on your household requirements, up to 400L to accommodate high-volume households. 

Rinnai Hot Water Installation, Replacement & Upgrades

At GRH Plumbing, we supply and install Rinnai hot water systems for new builds or replacements for existing properties. Our installation is second to none; we deliver prompt and effective installation, ensuring optimal position for both instant and storage systems. Whether it's best to be installed internally or outdoors, we ensure optimal positioning. From helping you select the right Rinnai hot water model to delivering a flawless installation, our team will ensure your system operates at peak efficiency. We also take care of tempering mixing valve  (TMV) installation and adjustments to ensure your water temperature is safe and won't cause nasty scalds. Our installation process

✔️Assessment: Our team assesses your home’s hot water needs.

✔️Model Selection: We help you choose the best Rinnai system, from the popular Rinnai B16 to the versatile Rinnai Infinity 16.

✔️Installation: Our licensed plumbers install your new hot water system efficiently and securely.

✔️Testing: We test your system to ensure consistent, high-performance hot water.

What Size Rinnai Water Heater should you choose?

Choosing the right size Rinnai hot water system is crucial for ensuring you have enough hot water for your household or business without wasting energy. Our team can help assess your specific requirements and recommend the most suitable Rinnai hot water system. We'll take the time to understand your usage patterns and lifestyle, ensuring you get a system that delivers optimal performance and energy efficiency. Consideration is given to your home or workplace size, how many people, including your peak hot water usage times. Don't hesitate to contact us for expert advice and a free quote on a new Rinnai hot water system on 1300 643 850

Rinnai Hot Water Servicing

Regular servicing is essential to keep your hot water system performing at its best. We provide comprehensive Rinnai hot water servicing across Sydney, helping extend the life of your water heater and reducing the likelihood of breakdowns. With regular serving and maintenance, our plumbers can identify and resolve issues before they erupt, causing inconvenience and the need for costly repairs.

Rinnai Hot Water Repairs

If you’re having trouble with your Rinnai hot water system, our team can resolve most issues on the spot. If your system is an older model and has seen better days, a replacement may be a more practical and cost-effective option than ongoing repairs. Our plumbers offer honest advice and recommendations to help you make a well-informed and cost-effective decision. We offer same-day service and are available 24/7 for any hot water emergencies. Common issues we typically attend to include.

• Inconsistent Temperatures: We repair systems that deliver fluctuating hot water.
• Leaking Water Heater: Our plumbers fix leaks quickly to prevent further damage.
• Faulty TMV: We adjust or replace faulty tempering mixing valves to ensure the safety of your hot water.
• Low Water Pressure: We restore normal pressure in your Rinnai hot water system.
• Refrigerant Replacement: For gas systems where water is not heating

Types of Rinnai Hot Water Systems

Continuous Flow Systems: Also known as instantaneous, they provide hot water on demand and are optimised for energy efficiency.

Gas Storage Water Heater: Both LPG and natural options are ideal for larger households with high hot water needs. 

Electric Storage Water Heater: A great option when a natural gas connection is not available.

Enviroflo Heat Pump: A green solution that utilises ambient air for water heating, reducing electricity consumption.

Rinnai Infinity Models: Top-quality continuous flow water systems known for durability and consistent hot water delivery.

Emergency Rinnai Hot Water Plumber

At GRH Plumbing, we know that hot water emergencies never happen at a good time. That’s why our team offers 24/7 emergency repairs for all Rinnai hot water systems. No matter if it’s late at night, early morning, or over the weekend, we’ll have your hot water back up and running fast. Whether it’s at home or your workplace, you can count on our prompt and reliable service to restore your hot water as quickly as possible

GRH Plumbing Group, your Hot Water Specialists

GRH is committed to delivering professional, high-quality plumbing services designed specifically for Sydney residents. We know how essential your hot water system is to your daily comfort, not only at home but also in the workplace. Our priority is to keep it operating efficiently and reliably with no exceptions. With expert workmanship and outstanding customer service, we ensure you’re completely satisfied with both your Rinnai hot water system and your experience with our team.

✔️Licensed & Insured Technicians

✔️Transparent Pricing & Honest Quotes

✔️Local Expertise and Knowledge

✔️Superior Products & Exceptional Service

✔️Quality Guaranteed

✔️Discounts Available for Senior Customers

Trusted Rinnai Hot Water Specialists

Need Rinnai hot water installation, servicing, or repairs? We have you covered. GRH Plumbing is the expert when it comes to Rinnai hot water systems. Call us today on 1300 643 850 or submit an online enquiry form, and we will be in touch