Solar Water Heat - Solar service

AMFARE SERVICES PVT. LTD.

What Is A Solar Water Heater?

A solar water heater is a device that generates hot water using solar heat energy. A solar collector that is attached to a water storage tank and positioned on the top of a building makes up a standard solar water heater. Depending on the system, unheated water can either be heated directly by being circulated from the tank through the collector or by a high-capacity heat-exchange fluid that has been warmed in the collector and transmits its heat through tubes in the water in the tank. “Active” solar hot water systems employ energy to circulate the heat-exchange fluid and power mechanical pumps and controllers, whereas passive solar hot water systems transmit heat from the solar collector to the unheated water without the use of mechanical means.

Active and passive systems

Mechanical pumps and differential controllers are used in active solar hot water systems to control and guide the flow of the heat-transfer fluid or water from the solar collector to the tank. When the water in the tank cools below the collector’s temperature, the controllers detect the temperature differential between it and the water in the tank and activate the pump. Some pumps use line power (mains electricity), while others use power produced by solar photovoltaic panels. While some solar-powered systems simply circulate the fluid when the Sun is out and store the heated water in well-insulated tanks for space heating at night, others rely on mains energy as a backup for nights and cloudy days. Since the flow of water in active solar hot water systems is not solely dependent on gravity, the water storage tanks can be placed inside the roof area or anywhere else that will reduce heat loss to the cold air. Because of this, these tanks can be integrated with hot water cylinders in household space heating systems, and the solar hot water system can be utilised to pre-heat water in the cylinder in the winter for space heating.

The most effective passive systems, which rely on gravity rather than power, are found in warm climes without nighttime or winters freezing. Some passive systems employ a thermosiphon setup that relies on convective and gravitational heat transfers. Gravity pulls cold water from a height down to the solar collector, where it runs through the collector and heats up before rising by convection to return to the storage tank. The integrated collector storage system is another kind of passive system. In this system, the collector serves as the tank’s top and heats the water there.

Design and efficiency

The effectiveness of the collector and the overall system design largely determine the output of a solar hot water system. An efficient solar hot water system must be designed with the collector and storage tank sized appropriately for the amount of hot water that will be used. Because the performance of a single component (the solar absorber) determines the efficiency of individual collectors, whereas the performance of an entire system depends on a variety of factors, the efficiency of both is rated separately (water and ambient temperatures, system configurations, insulation, water volume, the type of collector, heat-exchange mechanism efficiencies, the location and local weather at the installation, the amount of sunlight received by the collector, etc.). All solar water heaters must also include temperature restriction and overheating mitigation features, especially if they are deployed in warm locations.

How does a solar water heater work?

Light is absorbed by solar collector

Through the use of a collector mounted on the roof, the solar water heater gathers light and turns it into heat.

Heat transferred to water tank

A circulating pump is then used to transfer the heat to a water tank. The thermal regulator only initiates this exchange when the collector is hotter than the tank’s water. This not only stops the circulating pumps from wasting energy, but also keeps them from overheating.

Insufficient sunlight? Back-up heating system

The water is preheated and a backup system takes over to heat it to the appropriate temperature when there is not enough sunlight. As a result, this system can be used all year long at a consistent temperature.

AMFARE Services Private Limited is a trusted solar EPC services provider specializing in expertly installed Solar Water Heater systems for homes, hotels, institutions, and industrial plants. Our turnkey offering includes site evaluation, system sizing, MNRE‑approved solar thermal panels or evacuated tubes, insulated storage tanks, circulation pumps, control systems, professional installation, commissioning, and AMC support.

A Solar Water Heater harnesses solar heat to provide hot water, reducing dependence on grid electricity or conventional boilers. It ensures sustainable, economical, and efficient heating for bathing, process use, kitchens, and sanitation. AMFARE customizes systems based on daily hot water demand, available sunlight, tank size, and location-specific thermal requirements. Whether it’s for a residential building in Tamil Nadu or an institutional facility in Karnataka, our solar water heaters deliver consistent hot water, cut energy bills, and offer rapid payback.

Using high-performance collectors, durable insulated tanks, and smart controllers, AMFARE ensures long-lasting efficiency and minimal maintenance. Our solutions promote energy independence, reduce carbon footprint, and enhance water heating reliability. With expert installation and dedicated after-sales support, clients across India benefit from sustainable hot water solutions that blend performance, economy, and eco-friendliness. Trust AMFARE Services for professional solar water heating installations tailored to your needs.

Solar Water Heater Service Provider in Andhra Pradesh

AMFARE Services is your go‑to Solar Water Heater service provider in Andhra Pradesh, offering full solar hot water systems for homes, hotels, guesthouses, and institutions. From site assessment and system design to supply of MNRE‑approved solar collectors and tanks, professional installation, commissioning and AMC support—we provide a complete package. Our systems harness solar energy to deliver hot water efficiently, reducing reliance on electricity or gas and cutting utility bills. Ideal for Andhra Pradesh’s climate, AMFARE Services guarantees year‑round hot water supply, minimal maintenance, and long‑term savings. Choose us for eco‑friendly and reliable solar water heating.

Solar Water Heater Service Provider in Arunachal Pradesh

In Arunachal Pradesh, AMFARE Services provides complete Solar Water Heater installations tailored to remote homes, guest lodges, and institutions. As a professional solar service provider, we handle site analysis, customized system design, procurement of solar collectors and insulated tanks, installation, commissioning, and AMC contracts. Our systems enable hot water supply even in cold or off‑grid areas by using solar thermal energy, ensuring energy savings and environmental benefits. Designed for Arunachal’s unique terrain and weather, AMFARE’s solutions deliver effective hot water output, reliable operation and minimal upkeep.

Solar Water Heater Service Provider in Chhattisgarh

AMFARE Services is a leading Solar Water Heater service provider in Chhattisgarh, offering turnkey solar hot water installations for residential, hospitality, and institutional use. We manage everything from site survey and system design to installation of solar collectors, insulated tank setup, commissioning, and AMC. Our systems provide hot water through solar thermal technology—eliminating grid or electric geyser costs, lowering energy bills, and supporting sustainable living. With tailored solutions for seasonal variations and realistic demand in Chhattisgarh, AMFARE ensures enduring hot water supply with energy efficiency and eco-friendliness.

Solar Water Heater Service Provider in Gujarat

AMFARE Services is your expert Solar Water Heater service provider in Gujarat, delivering integrated solar hot water systems for households, guesthouses, and commercial establishments. We conduct feasibility assessment, system sizing, installation of MNRE‑approved solar collectors and storage tanks, commissioning, and structured AMC services. Our solar water heaters offset the need for electric or gas geysers, offering hot water with minimal electricity usage and substantial cost savings. Designed for Gujarat’s high sunshine hours, AMFARE Services ensures high performance, shorter payback periods, low maintenance, and reduced carbon footprint.

Solar Water Heater Service Provider in West Bengal

In West Bengal, AMFARE Services offers dependable Solar Water Heater installations for homes, guesthouses, schools, and healthcare facilities. As a full-service provider, we oversee site inspection, solar thermal system design, procurement of collectors and insulated storage tanks, professional installation, commissioning, and AMC support. Our solar water heaters deliver consistent hot water supply—even in low-grid zones—reducing utility costs and enhancing hygiene. Tailored for West Bengal’s seasonal climate, AMFARE’s systems provide reliable performance, minimal maintenance, and energy-efficient operation throughout the year.

Solar Water Heater Service Provider in Tamil Nadu

AMFARE Services is a trusted Solar Water Heater service provider in Tamil Nadu, delivering high-efficiency solar hot water systems for residences, lodging facilities, and institutions. We provide comprehensive services—site assessment, system design, supply of solar thermal collectors and tanks, installation, commissioning, and AMC. Our solar water heaters leverage Tamil Nadu’s abundant sunlight to heat water cost-effectively, replacing electric or gas heating. With scalable options and reliable performance, AMFARE ensures significant energy savings, sustainable operation, and uninterrupted hot water for your property. Perfect for coastal climates and sunny regions alike.

Solar Water Heater Service Provider in Karnataka

AMFARE Services is your dedicated Solar Water Heater service provider in Karnataka, offering customized solar hot water installations for homes, resorts, educational institutions, and hospitals. Our turnkey services include technical site survey, system design, supply of solar collectors and insulated tanks, installation, commissioning, and AMC. Using region-appropriate solar thermal technology, our systems reduce reliance on electricity and fossil fuels, lowering utility bills. Designed for diverse climatic zones in Karnataka, AMFARE ensures dependable hot water delivery, energy efficiency, low maintenance and scalable solutions for varying demand levels.

Solar Water Heater Service Provider in Rajasthan

In the sun-rich state of Rajasthan, AMFARE Services stands as a premier Solar Water Heater service provider, offering robust solar hot water systems for homes, hotels, resorts, and institutions. We conduct site feasibility studies, system design, collector and insulated tank procurement, installation, commissioning, and AMC. Our solar water heaters harness Rajasthan’s abundant solar irradiance to deliver efficient and hot water supply—significantly reducing electricity or gas usage. With low maintenance, high durability, and quick return on investment, AMFARE Services ensures sustainable and reliable hot water solutions across Rajasthan.

Solar Water Heater Service Provider in Bihar

AMFARE Services is a notable Solar Water Heater service provider in Bihar, catering to household, institutional, and hospitality-based hot water needs. Our complete EPC services include site assessment, system sizing, procurement of solar thermal collectors and insulated tanks, installation, commissioning, and AMC. With unreliable grid and high energy costs, Bihar homeowners and institutions benefit from clean solar hot water solutions that reduce electricity expense and enhance hygiene. AMFARE’s systems are tailored to local winter variability, delivering consistent hot water year-round with minimal maintenance and eco‑friendly operation.

Solar Water Heater Service Provider in Himachal Pradesh

In Himachal Pradesh, AMFARE Services provides expert Solar Water Heater installations for homes, guest lodges, hospitals, and community centers. As a trusted service provider, we offer site surveys, customized solar thermal system design, installation of high-capacity collectors and insulated tanks, commissioning, and AMC support. Even in cooler, hilly climates, our systems heat water sustainably using solar energy, reducing reliance on electric or gas geysers. AMFARE ensures consistent hot water supply, energy savings, environmental benefits, and low maintenance for adventurous terrains and fluctuating temperatures across Himachal Pradesh.

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AMFARE services is now one of the leading SOLAR EPC project developers in India and having project network in major states of North India.