Heat pumps are designed to work off air temperature. They use a minimal amount of electricity and work like air-conditioners in reverse.
The heat pump is usually mounted outside the house where it comes into contact with free-flowing air. Hot air is drawn into the heat pump, where it then passes over a refrigerant. The refrigerant boils and evaporates, heating up a condenser coil which heats water in the tank – and warm water then flows to the taps.
Dual function heat pumps heats water, cools water down, or heats and cools water at the same time. This leads to twice as much efficiency.
And while it isn’t convenient to climb into the ceiling to turn down the thermostat, in a smart green home, the adjustment is easily made on a smartphone/computer.…
Instant hot water access from every tap is possible with a clever plumbing system. A heat pump also uses little electricity, and helps to reduce our carbon footprint.
Geysers use a great deal of energy because they continually have to heat up water and much of this hot water ends up not being used. Maintaining the heat in the water is a method which is used in green homes. Pipe insulation is made use of, as well as insulating the tank where the hot water is stored.
A linked-loop plumbing system is also used, and is insulated. Therefore, hot water is always available throughout the home. When opening the tap, there is no wastage as it comes out hot.
In this way, water and electricity are saved, without compromising on luxury living.…
In a smart green home, there is the option to make use of the sun to generate free electricity. With a grid-tied system, there is a back-up power supply in the event of a shortfall.
Using a heat pump, combined with a linked-loop hotwater system, hot water is immediately available in the home. Heat pumps are very efficient and need little energy to heat water. Costs are therefore reduced.
In a green home, air-conditioners and heaters are not required. With Hydronics Radiant heating and cooling, the home is fully temperature controlled at minimal cost.
Using rainwater for watering the garden, for the washing machine and to flush the toilets also saves on the monthly water bill.
And using low-flow shower heads and taps saves on water consumption, resulting in great savings for the homeowner.…
Many are realising that green living has great financial benefits. And smart home automation systems also help with saving on monthly costs, as well as adding to comfort and convenience.
As an example, smart lighting systems are used.
A sensor in every room automatically switches lights on and off when movement is detected. This is a luxurious way to live. At night, when everyone else in the house is sleeping, there is no need to look for light switches in the dark when going into the kitchen or bathroom.
Lighting is one of the easiest areas in which to save energy.
As another example, heat pumps heat water using less electricity than a geyser. The energy consumption of the heat pump is monitored by the smart home automation system – and it is possible to adjust the water temperature via a smartphone app or computer, adding convenience to one’s lifestyle.…
If you are considering a greener home then a good place to start is by cutting down on your electricity consumption. Using less gas and electricity benefits the environment by helping to reduce harmful levels of CO2 produced and it also helps you cut down the costs of your utility bills.
The first step is to investigate and document your current electricity consumption levels. This will help you set goals and make comparisons once you have implemented certain measures to cut down on your consumption. Once done, there are various steps you can take towards achieving an energy saving, greener home.
Here are some ideas to consider:
Turn down the temperature of your geyser
Turning down the temperature of your geyser to 60oC will force it to use much less electricity.…
Finding the perfect home is hard work. As it’s the biggest investment we’ll ever make, it’s worth taking our time to consider the advantages and disadvantages of every property. We’d also need to consider how much maintenance our home requires. If our preference is to spend more time enjoying our home, and less time maintaining it, eco-friendly homes are ideal.
The importance of maintaining your home
It’s something that first time home buyers rarely consider—how much will it cost to maintain a dream home? It’s easy to fall in love with a property that we’ve only seen a few times. Only when living in the home will we realise the work it requires to keep it in tip-top shape and in perfect working order.…
Environmentally friendly homes are not the norm in South Africa. Homeowners are however slowly realising that green homes are sound investments. They have significant advantages over traditional homes that will become important as the years go by. If you’re unaware or unconvinced that investing in eco-friendly homes is a wise move, here are some reasons why greener living is a smart move.
Eco-friendly homes have a longer lifespan
Would it surprise you to learn that green homes age better than traditional homes? That’s because eco-friendly building materials are tougher. For example, steel beams equip a home with a solid frame that is much stronger than wood. As a result, green homes can withstand high winds without damage. And steel beams aren’t at risk from rot or termites.…
News of another hike in the electricity price may cause you concern. The increasing cost of living has prompted South Africans all over the country to look for alternative ways to meet their demands for energy. Heating water for your daily needs accounts for nearly 40% of your total electricity bill. A solar water heater or heat pump could slash costs and bring your monthly expenses down. Well how do you choose between a solar geyser and a heat pump? Which of these two options would save you the most on your electricity bill?
`Understanding your options
Before you delve into the pros and cons of each one, here’s how they work. Of course either would be suitable for greener living.…
You may have heard of green homes. Eco-friendly houses that are built using green principles to conserve resources and reduce running costs are slowly gaining traction in South Africa and around the world. As the green trend develops, smart technologies are being incorporated into green homes to enhance their efficiency. The two work well together to enable monitoring and efficiently managing power and water resources. What does this mean for homeowners?
Green homes are desirable because they use resources efficiently. This is particularly important when it comes to power consumption. An ordinary home relies on the municipal electricity supply. As the price of electricity continues to rise, homeowners are looking for ways to reduce their consumption and to save money.…