In this article, we will first take a closer look at hydronic heating radiators in Melbourne. We will then understand in brief how these heating systems work and finally look at the advantages and disadvantages of using hydronic heating.

Hydronic heating is an efficient heating system for your home and you can install this system at the underneath level of your floor. You need to install some pipelines under the floor and when you start the boiler; it will circulate the hot water through these channels. As a result, these pipes will transmit or transfer the heat to your floor and keep your rooms warm in winter.

What is Hydronic Heating System? 

Hydronic heating radiators work on the principle of hydronic heating. The system uses hot water flow and passes it through a heat exchanger in order to provide heating in homes, offices and other commercial spaces. In the case of an electric heater, you need to install a separate unit in your different rooms and you have to pay a huge power consumption bill every month. You can save this cost by installing a hydronic heating system.

This mode of heating is quite different from an air furnace heater that seeks to heat the space by providing heated air that displaces the cooler air in the room. In old hydronic heating systems, the steam created is circulated to the radiators that are made of cast iron.

In the latest systems, hot water is transferred to smaller heating structures called baseboard heaters. The latest technology does not only work in this way, it also works by transferring hot water through heating loops that are embedded in the floor. It is also known as a radiant heating system and you can keep your rooms warm by installing such heating channels under the floor or behind the walls.

What are the Advantages of Hydronic Heating Systems?

Given below is a detailed list of the advantages of using hydronic heating radiators:

  • Hydronic systems are better for people with allergies. Since the system does not require blowing air through ducts, it does not spread air that can, in turn, spread dust, viruses, pathogens, pollen, pet dander and other things that could possibly set off allergies. These systems actually reduce allergic symptoms.
  • Hydronic systems make minimal noise: The system is quiet and creates minimal noise. Except for an occasional sound of the boiler working and the water heating, there is little to no noise. You can install this boiler outside of your home to keep your rooms noise-free.
  • Hydronic systems offer separate heating zones: It is quite easy to maintain different levels of heat in different zones with a hydronic system. The control of differential levels of heat is not too tough. Thermostats and control valves are used to ensure separate levels of heating in particular spaces.
  • Energy efficiency: Hydronic heating radiators in are quite energy-efficient, they consume lower energy which means lower electricity bills. The heat even at lower settings feels warmer than a furnace heating system. Since the system does not require ducts, there is also no loss of heat.
  • No requirements for filters: Since hydronic heating radiators in do not work with air, they do not require any air filter and you do not need to change such filters every six months.
  • Reduced allergy symptoms: Hydronic systems don’t use ductwork or blowing air that can spread dust, germs, viruses, allergens and pet dander that trigger symptoms.

What are the Disadvantages of Hydronic Heating Systems?

Given below is a detailed list of the disadvantages of using hydronic heating radiators

  • The baseboard heaters require additional floor space
  • The heating system requires regular maintenance
  • The system can only be used for heating and not cooling because it is not a reverse cycle HVAC system.
  • The installation costs of the system are higher than furnace heaters
  • The heated liquid must travel through the whole system, so it takes longer to heat a space.
  • Since hydronic systems take longer to heat up, they are better when set at a consistent temperature.


Hopefully, this comprehensive list of advantages and disadvantages will help you make an informed decision. Overall, the system is quite energy-efficient and comfortable as compared to traditional heating systems.