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Hot water solutions
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India - Current scenario
Majority of a building energy needs are required for
airconditioning, lighting, water heating and other
electrical appliances
Considerable efforts are on for energy saving in
airconditioning ,lighting and other electrical
appliances.
Hot water is one area were significant energy isconsumed and has strong need for saving energy
and its cost.
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Hot watercurrent scenario
Largely all residential and commercial buildings
are using Electric resistance (geyser) water heater,
with some having oil/gas fired boilers.
Electric geysers at its best efficiency gives 0.9KWof heat energy for every 1 KW of Electricity
consumed.
Oil/Gas fired Hot water systems are alsoexpensive and energy intensive
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The Challenge
Heating water for everyday use is typically the
second largest use of energy after airconditioning.
Nationwide millions of Electric water heaters are
sold in a typical year, including electric, diesel and
gas .Given the need to reduce our Electricity use and
reduce CO2 emissions, the challenge is to find a
better source for Hot Water.
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Energy
Bridge the Electricity demand supply gap
Efforts are required not only on the supply side
but also on the demand side
There is a need to use energy more efficiently and
achieve higher level of energy and cost savings
Heat pump water heating technology is one of the
means of achieving this.
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What is Heat Pump
The technology inside an air source heat pump
water heater works on similar principles to the
way a domestic fridge works
A device which extracts energy from air and uses it
to heat water is called air to water Heap pump
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How it works
Water heater that heats its waternot by gas,Diesel nor by electricitybut simply by the air
surrounding it. Your Electricity bills would
be significantly lower, and you would be doingthe environment a service by conserving aconsiderable amount of energy.
If it takes 4 units of energy to heat water, Heat
Pump utilizes 1 unit from an electric outlet, and3 units from the surrounding air, reducing your
energy consumption by about 3 times that of
your current water heater.
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Heat Pump Advantages
Heat Pump is that it is capable of delivering
energy up to 4 times of the energy it
consumes
Heat Pump is more efficient and cost lesscompared to other hot water generator
It is gradually substituting traditional
heating facilities of fuel, gas and electric
boiler and solar heating water equipment
Another advantage of using Heat Pump isthat it can reduce CO2 emissions which are
considered as the major cause of global
warming.
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Heat pump water Heater Principle
This principle can be hard to grasp, since it is not an immediately
obvious process. The diagram below may help to understand.
Extracted heat (2.5kW) + Power input (1kW) = The useful heat output (3.5kW)
You Gain
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Geyser Principle
Available output (0.9 KW) = Electrical input (1KW )- Losses (0.1KW)
You Lose
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Heat Pump Water Heater
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Efficiency
The efficiency of heat pump Water heater is
measured as Coefficient of Performance (CoP).
It is the amount of energy the heat pump
produces compared to the amount of electricityneeded to run the pump.
For example, a heat pump
which uses 1kW of electricity to produce4kW of usable energy has a CoP of 4 and
is therefore upto 400% efficient.
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Pay Back
There is significant increase in the cost of
electrical power and diesel . This will further
reduce life cycle cost of Klima heat pump
water heating compared to traditional waterheating systems.
Pay back can be less than 2 years .
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Klima vs Diesel Boiler
KLIMA Water Heating v/s Diesel Boiler,
Features KLIMA Water Heating Diesel Boiler
Capacity 5000 litres 5000 litres
Heating capacity at 25 deg C
ambient
12kw x 3 machines =36 kw
36kw X 5 hrs running = 180 kW 50000 kcal or 58 kW boiler for 3 hrs 175 KW
Amount of energy kWH /fuel ltrs
required per day to heat 5000 ltrwater from 20 C to 50C
180 KW heating is delivered using
power input 4.5kW x 3 machines x5 hrs = 61kWH 175 kw is delivered using 25 litres per day
Approx. cost of fuel used per day Rs 405/- ( 67.5 x Rs 6/KWH) Rs. 1075.00 for 25 liters diesel @Rs 43/-
Approx. cost of fuel used per
annum Rs 1,47,825/- 365 days X Rs. 1075.00=Rs. 3,92,375.00
Indicative system price Rs. 7,20,000.00 Rs. 4,00,000,00
Effective cost after 1st year Rs. 8,67,825.00 Rs. (4,00,000,00 + 3,92,375)= Rs. 7,92,375.00
Effective cost after 2st year Rs. 10,15,650.00 Rs. (7,92,375.00 +3,92,375)= Rs. 11,84,750.00
Total annual Savings after 2nd year
if KLIMA water heater is installed
against Diesel Boiler
Rs 3,92,375 Rs 1,47,825
Rs. 2,44,550.00
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Klima Heat Pump
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The choice
Do you want hot water the most expensive way
Or
Go for Heat Pump water heater with potentialsavings of more than 50% of energy
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What We Do
We install Heat Pump water heating systems.
We will be happy to visit with you, or talk to you by
phone, to initiate a conversation about Heat PumpHot water system
Call today to begin Thiagarajan
mobile +91 9900049787
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