Solar Water Heating Systems

Solar Water Heating Systems – Heat the Smarter Way
As energy efficiency becomes increasingly important in today’s world, solar water heaters stand out as a practical, sustainable, and cost-effective solution. V-Guard, one of India’s most trusted names in home electrical appliances, offers a diverse and reliable range of solar water heating systems that help households and institutions reduce electricity bills while enjoying a continuous supply of hot water.
Whether you’re in a metro city or a remote village, V-Guard solar water heaters are designed to perform efficiently across all climates, elevations, and water types. They combine cutting-edge solar thermal technology with long-lasting materials and intelligent design to bring you comfort, savings, and environmental benefits.
🔆 What Is a Solar Water Heating System?
A solar water heating system (SWHS) uses the sun’s energy to heat water. It typically consists of:
Solar collectors (to absorb solar radiation)
Insulated storage tanks (to store hot water)
Support structures and piping
Optional: Pump and controller (in pressurized systems)
V-Guard offers both FPC (Flat Plate Collector) and ETC (Evacuated Tube Collector) models to suit varied requirements—each designed for maximum solar energy absorption, water efficiency, and operational life.
🔧 Types of V-Guard Solar Water Heaters
🔹 Evacuated Tube Collector (ETC) Systems
Best suited for soft water areas
Work efficiently even in cloudy weather
Provide better performance in colder regions
Economical and low-maintenance
🔹 Flat Plate Collector (FPC) Systems
Ideal for areas with hard or high TDS water
Higher efficiency under direct sun
Made with copper collectors and aluminum fins
Rugged, long-lasting, and weather-resistant
V-Guard also offers pressurized models for multi-storey buildings and pressure pump compatibility.
🧠 Key Features of V-Guard Solar Water Heaters
✅ 1. High-Performance Collectors
ETC tubes are made of borosilicate glass with triple-layer coating for optimal solar absorption.
FPC models use copper riser tubes with selective black coating for maximum thermal conductivity.
✅ 2. Long-Lasting Stainless Steel Tank
Inner tank made from SS-304/SS-316L grade steel to resist corrosion.
Outer cladding made from powder-coated galvanized steel or aluminum for protection.
✅ 3. High-Density PUF Insulation
Keeps water hot for up to 48 hours even in low sunlight.
Helps save energy by reducing reheating needs.
✅ 4. Backup Heater (Optional)
Electric heating element available in most models for cloudy or rainy days.
Comes with a thermostat and thermal cutoff for safety.
✅ 5. Hard Water Compatible Models
FPC pressurized models use anti-corrosive materials ideal for hard water areas.
Optional magnesium anode rods for enhanced protection.
🏘️ Suitable Applications
V-Guard solar water heating systems are versatile and can be used in:
Homes and Apartments
Hostels and PGs
Schools and Colleges
Hospitals and Clinics
Hotels, Resorts, and Lodges
Factories and Industrial Units
Whether you’re a small household of 2 or a commercial establishment with 200+ users, there’s a V-Guard solution tailored to your need.
💡 Advantages of Choosing V-Guard
Zero Running Cost: Once installed, the system runs entirely on solar energy.
Lower Electricity Bills: Reduce water heating expenses by up to 80%.
Low Maintenance: Fewer moving parts, durable design.
Eco-Friendly: Reduces carbon footprint and fossil fuel use.
Quick ROI: Most systems pay back within 3–4 years through savings.
Government Subsidy: MNRE-approved models may qualify for state subsidies.
📲 Ease of Installation and Service
Available in sizes from 100 LPD to 500 LPD and more
Installation support provided by V-Guard authorized service partners
Nationwide service network for quick support
Optional Annual Maintenance Contracts (AMC)
🛡️ Safety and Certifications
V-Guard systems are built with the highest safety standards:
ISI-certified inner tanks
ISI-marked electric backup elements
Thermal cutoff and dry heat protection
Certified by MNRE and approved by BIS
Model Type | Capacity (LPD) | Technology | Collector Type | Inner Tank Material | Outer Body | Insulation | Backup Heater | Ideal For |
---|---|---|---|---|---|---|---|---|
V-Hot ETC 100 | 100 LPD | ETC | Borosilicate Tubes | SS-304L | Pre-coated GI | PUF 50 mm | Yes (1 kW) | 1–2 People |
V-Hot ETC 200 | 200 LPD | ETC | Borosilicate Tubes | SS-304L | Pre-coated GI | PUF 50 mm | Yes (2 kW) | 3–4 People |
V-Hot FPC 150 | 150 LPD | FPC | Copper Plate | SS-304L | Powder-Coated MS | PUF 50 mm | Yes | 2–3 People |
V-Hot Pressurized 200 | 200 LPD | FPC Pressurized | Copper Plate | SS-316L | Aluminum | PUF 55 mm | Yes | Homes with Pressure Pump |
V-Hot Commercial 500 | 500 LPD | FPC | High-Efficiency Copper | SS-316L | Powder-Coated MS | PUF 60 mm | Optional | Hotels, Schools |