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SOLAR WATER HEATERS IN PAKISTAN

Enerquip is Pakistan’s largest solar water heater importer, stockiest and service provider with thousands of installations throughout Pakistan. 

WHAT IS A SOLAR WATER HEATER?

Solar water heater (SWH) is the conversion of sunlight into heat for water heating using a solar thermal collector. A variety of configurations is available at varying costs to provide solutions in different climates and latitudes. SWHs are widely used for residential and industrial applications. A sun-facing collector heats a working fluid that passes into a storage system for later use. The warming impact of radiation is clear and it’s standard that a container of cold water, left exposed to the sun are raised in temperature, Enerquip’s solar water heater uses the latest technologies to efficiently absorb the heat of the sun and transfer it to heat water. The Insulated Solar water heater tank will store hot water over night. Solar water heater are popular worldwide and are being used on mass scale in countries such as China and Turkey best alternative energy solution at Enerquip.

Our Water Heaters is available in different sizes

Install collector & tank

150 LITERS

150 Liter tank with 60MM Insulation
15 vacuum tubes
Suitable for 2 – 3 people
1,5 kW back-up electric heating rod
Wi-Fi enabled digital controller (controls
Water filling and electric heating)
Magnesium anode for maximum corrosion protection

 
Install collector & tank

200 LITERS

200 Liter tank with 20 vacuum tubes
Suitable for 3 – 4 people
1,5 kW back-up electric heating Rod
Wi-Fi enables digital controller (controls
Water filling and electric heating)
Magnesium anode for maximum corrosion protection

Install collector & tank

300 LITERS

300 Liter tank with 30 vacuum tubes
Suitable for 5 – 6 people
1,5 kW back-up electric heating Rod
Wi-Fi enables digital controller (controls
Water filling and electric heating)
Magnesium anode for maximum corrosion protection

TECHNICAL PARAMETERS OF SOLAR WATER HEATERS

Inner tank SUS 304-2B/0.41mm
Outer tank Galvanized steel/0.41mm
SUS304-2B/0.41mm
Insulation high-density polyurethane foam 60mm
Vacuum tube 47*1500mm/58*1800mm
SS-CU-AIN/ALN or AL-N-AL coating
Bracket Galvanized steel 1.5mm/SUS 201 1.2mm
20/25/38/45/50 degree
Accessories UV stabilized high-temperature silicon
Capacity 100L 150L 200L 250L 300L(according to customers’ requirement)

HOW DO SOLAR WATER HEATING SYSTEMS WORK?

Solar Water heater includes two main components;

First: Evacuated Tube: Absorbs solar energy and converts it to usable heat. A vacuum between the two glass layers insulates against heat loss. Within each solar evacuated tube, 3 systems are used to ensure the most effective heat absorption. This included a AL-N/AI (aluminum nitrate) layer but also a second aluminum layer as well as a third copper layer. The added layers conduct heat better and also stabilize the coating allowing for a much longer lifespan of 20 year or greater.

Second: Water Tank: Consists of 3 layers; 1. Inner Tank: made up of stainless steel 2. A 60 mm Poly Urethane gun filled insulation. 3. Outer Tank: made up of painted steel. Water tank stores & retains water temperature overnight A home solar water heater is a very simple and maintenance free way to immediately reduce your monthly energy transformation cost. In a solar water heater, cold water flows into the bottom of the solar vacuum tubes & convection drives the movement of the water around the system. When the water gets heated through vacuum tubes, it rises to the top of the tank. The colder water falls back down the evacuated tube where the process can start again. The evacuated tubes are very efficient at trapping heat from the sun and transferring it to the water.
A Digital Controller electronically controls electric element & Water pump by intelligently monitoring water level and water temperature. It has three working modes i) Manual ii) Timing & iii) Intelligence Manual Mode: the device will neither automatically start water filling nor automatically start heating. On the basis of need, the user can press buttons to open or cancel water filling or heating. Timing Mode: Users can set three times for motor or valve controller water filling and three times for electric heating. Intelligent Mode: In this mode, controllers intelligently controls water inlet and electric heater.

EnerQuip’s Solar Electric Hybrid Water Heater

EnerQuip’s digitally controlled solar water heater is the most efficient water heater available in the market today. Utilizing solar (primary) and electric power (as back up) to heat your water. Water is heated throughout the year through the sun and the system automatically shifts to electric power in case of cloudy and/or low sun radiation days. EnerQuip’s solar water heater tank is insulated by a thick 60mm layer of polyurethane which helps it to hold temperature over night with minimum temperature loss. Our Smart Digital controller has two major functions that improve the system’s efficiency;

1) It governs the electric heating element and manages the temperature within the tank on its own.
2) It manages water inlet and fills cold water intelligently so that the overall temperature in the water tank does not drop. 

EnerQuip’s Solar Electric Hybrid Water Heater vs Stand Alone Electric water Heaters

Stand alone electric heaters are readily available in the market today, however, as they rely 100% on electric power and with sky rocketing electricity prices, they are extremely expensive to operate. Another major drawback of conventional electric water heaters is that they loose heat rapidly as they tanks are mostly not efficiently insulated. Compare that to the features available with the EnerQuip’s water heater and you will not regret your decision of installing EnerQuip’s Solar Electric Hybrid Water Heater. 

EnerQuip’s Solar Electric Hybrid Water Heater vs Natural Gas water Heaters or Geysers

Natural Gas Fired Water geysers or heaters have been the most widely used water geysers in the country since the past many decades. However natural gas is no longer a widely available resource and natural gas reservoirs of the country are fast depleting, which is why natural gas is seldom available in the winters and on top of that the government of Pakistan has banned new natural gas connections for domestic use. Apart from this, the gas geysers available in the market today are highly in-efficient as they run on the same 50-year-old technology with no provisions of tank insulation to retain water temperature and they heat water through a gas burner with burns gas on a non-stop basis which is not free.  

THE BENEFITS OF SOLAR WATER HEATING

Do you have a sunny place to put a solar water heater?
You’ll need around five square meters of roof space which faces East to West through South and receives direct sunlight for the main part of the day. It doesn’t have to be mounted on a roof, however. They can be fixed to a frame on a flat roof or hang from a wall.
Learn More
Do you have space for a larger, or an extra, hot solar water heater cylinder?
If a dedicated cylinder is not already installed then you will usually need to replace the existing cylinder.
Learn More
Is your current boiler compatible with the solar water heater?
Most conventional boiler and hot water cylinder systems are compatible. If your boiler is a combination boiler (combi) and you don’t currently have a hot water tank.
Learn More
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Our water heaters system installation

Search correct location

Search correct location

For the installation of the water heater system CLASSIC you need a suitable location without shadow (e.g. no trees of buildings) throughout the year.
 
Where to install

Where to install

The optimum function will be obtained, if the system is installed pointing South in the Northern Hemisphere, as far as possible, and pointing North in the Southern Hemisphere, as far as possible.
 
Installation on your house

Installation on your house

Put up the mounting system and the collector, connect with the tank.
 
 
 
Enjoy your free hot water

Enjoy your free hot water

Mix the antifreeze concentrate with water before filling. Fill the solar circuit with the mixture and enjoy free hot water.
 

Our water heaters SYSTEM - EASY TO USE

Arrange mounting system

Arrange mounting system

Install collector & tank

Install collector & tank

Fill with water & use

Fill with water & use

Water heaters system mounting gallery

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