The heat pump geyser takes heat from the air and transfers it to the hot
water. Therefore, they are also called "air source heat pumps". They
run on electricity but are about three times more efficient than traditional
electric water heaters. When used in the right environment, they can save
energy, save money and reduce greenhouse gas emissions.
How does heat pump geyser work?
The geyser with heat pump is an excellent choice for saving electricity
and reducing your electricity bills. When a refrigerator cools the things it
keeps inside it by absorbing heat and venting it outside, a heat pump works
just the opposite way. That is, it absorbs heat from its surroundings and uses
it to heat water. It also has refrigerant gas like air conditioner which flows
in pipes connecting different internal components of heat pump geyser.
These geyser absorb heat from the air and transfer it to the water in
the reservoir, raising the temperature of the water and releasing cool air
outside. This is why people feel cooler around these types of water heaters. In
fact, it can actually be used to cool the air as well. The geyser with heat
pump not only heats the water, but also very efficiently and quickly. This is
because in addition to the electricity they consume, they also draw heat from
the air to heat the water.
Energy efficiency of heat pump geyser:
If you want to save power, heat pump geyser is the best choice. This is
due to its increased efficiency, because in addition to consuming electricity,
it also draws heat from its surroundings to heat the water. So this means that
the same amount of water will be heated in less time than a normal water heater
because the heat pump geyser consumes more total energy.
If a normal water heater consumes 1 kW to heat a given amount of water,
then the heat pump geyser draws a total of 2.5 kW from the environment while
consuming the same 1 kW of electricity on average, in addition to 1 kW. This
means that the heat pump geyser provides 3.5 kW output (1 kW + 2.5 kW) to heat
the same amount of water while consuming the same 1 kW of electricity. Note
that this value (2.5 kW) may vary depending on the brand or specification of
the product you are purchasing. It can be lower than 2.5 kW or higher than 2.5
kW. It all depends on the heater you buy. Therefore, it is recommended that you
understand the specifications of the product in detail before purchasing.
Advantages of heat pump geyser:
1. You will save a lot of money on heating water in the long run
2. The heat pump produces almost 5 times the energy needed to operate
3. Considered environmentally friendly as it requires little energy
4. In extremely low temperatures, the electric assist system kicks in to
ensure the water stays hot
5. No need for solar panels or extra roof space
6. Very low installation time and cost as it uses typical electrical
Does heat pump geyser work in cold climates?
The heat pump geyser draws in ambient air and heats it inside the
system. If the surrounding air is cold, heat pumps will have to work harder to
heat it, reducing their efficiency in cold climates. They are ideal for work in
year-round temperatures ranging from 4°C to 32°C.
Also, heat pump geyser tends to cool the space around them as cold air
is expelled while hot air is retained inside the heater. This means that in
winter you will have a heat pump geyser that can further cool your space.
However, if you have a furnace house with a wood-fired or oil-fired
boiler, you can also install a heat pump geyser there, so it absorbs the heat
lost by the boiler.
Install heat pump geyser
The correct installation of the heat pump geyser depends on many
aspects. Some of these factors include your home's layout, climate, and local
building codes. Therefore, it is recommended that you have a qualified plumbing
and heating contractor who can install your heat pump to the proper standards.
The heat pump geyser requires at least 28.3 cubic meters of air space
around the exact water heater. Exhaust cold air can be exhausted indoors or
outdoors, but it is best to install it in a hot spot, such as a furnace room.
The heat pump geyser can be a bit noisy, which is another reason why putting it
in the furnace room would be a good solution. Installation time is about 1 - 3
days to allow extensive design and planning processes.
The heat pump geyser is a huge innovation in home appliances, especially
those that consume little electricity. So if you want to use warmer water for
less money, a heat pump geyser is something you don't want to miss.