Flat Panel Solar Water Heater 400L 4 Panel

Price
110000 120000

Direct Call +977 -9801322218

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Flat Panel Solar Water Heater 400L (4 Panel) – Full Specifications & Description

Flat Panel Solar Water Heater 400L (4 Panel)

The 400 Liter Flat Panel Solar Water Heater with 4 High-Efficiency Flat Plate Collectors is a premium solar thermal water heating system designed to provide a continuous and reliable supply of hot water for large residential homes, apartments, villas, hotels, hospitals, schools, restaurants, hostels, offices, and commercial buildings. Built with advanced Flat Plate Collector (FPC) technology, this system efficiently converts solar radiation into thermal energy, significantly reducing electricity consumption while delivering approximately 400 liters of hot water per day.

The system features four high-performance flat plate collectors and a 400-liter insulated storage tank, making it an ideal solution for large families of 8–10 members and commercial establishments with higher hot water requirements. Designed specifically for Nepal's climate, it provides dependable hot water throughout the year, even during colder seasons.

Both the solar collector panels and the storage tank are manufactured from high-quality Galvanized Iron (GI) Steel, offering exceptional strength, durability, and corrosion resistance. The storage tank is insulated with Glass Wool Insulation, minimizing heat loss and maintaining hot water temperature for extended periods. Backed by a 10-Year Manufacturer's Guarantee, this solar water heater is a long-term, eco-friendly investment that delivers reliable performance and substantial energy savings.


Key Features

  • Advanced Flat Plate Collector (FPC) Technology
  • 400-Liter Hot Water Storage Capacity
  • 4 Premium Flat Plate Solar Collectors
  • Heavy-Duty GI Steel Storage Tank
  • Durable GI Steel Collector Panels
  • High-Quality Glass Wool Thermal Insulation
  • High-Efficiency Selective Coated Absorber
  • Toughened Tempered Solar Glass
  • Excellent Heat Retention
  • Weather & Corrosion Resistant Construction
  • Suitable for Nepal's Climate
  • Eco-Friendly Renewable Energy System
  • Low Maintenance Design
  • Roof-Mounted Installation
  • Reliable Year-Round Hot Water Supply
  • 10-Year Manufacturer's Guarantee

Technical Specifications

Specification Details
Product Name Flat Panel Solar Water Heater
Model 400L – 4 Panel
Storage Capacity 400 Liters
Collector Type Flat Plate Collector (FPC)
Number of Collectors 4 Panels
Panel Material Galvanized Iron (GI) Steel
Tank Material Mild Steel (M.S) Steel 3mm inner Tank, 0.5mm Outer Cover
Collector Absorber High-Efficiency Selective Coated Absorber
Glass Type Tempered Solar Glass
Insulation Material Glass Wool Insulation 115mm
Heat Retention Excellent
Maximum Water Temperature Up to 85°C (Depending on Sunlight)
Working Principle Thermosiphon System
Installation Type Roof Mounted
Energy Source Solar Energy
Electricity Requirement Not Required During Normal Operation
Electric Backup Heater

Optional

Water Supply Gravity / Overhead Tank Compatible
Daily Hot Water Output Approximately 400 Liters
Suitable Family Size 8–10 Members
Maintenance Very Low
Expected Service Life 20–25 Years
Guarantee 10 Years

Standard Components

The complete package includes:

  • 400L Insulated GI Storage Tank
  • 4 Flat Plate Solar Collectors
  • Heavy-Duty GI Mounting Structure
  • Toughened Tempered Solar Glass Panels
  • High-Efficiency Selective Coated Absorber Plates
  • Glass Wool Insulation
  • Hot & Cold Water Connections
  • Air Vent
  • Temperature & Pressure Safety Valve
  • Overflow Connection
  • Necessary Installation Accessories

Performance Benefits

Save Up to 90% on Electricity Bills

The system utilizes free solar energy, significantly reducing electricity consumption and lowering monthly utility costs.

Reliable Hot Water Supply

Provides approximately 400 liters of hot water daily, making it suitable for large households and commercial applications.

Durable GI Steel Construction

Both the storage tank and collector panels are constructed from premium-quality Galvanized Iron (GI) Steel, ensuring superior durability, structural strength, and resistance to corrosion.

Excellent Heat Retention

The insulated storage tank with Glass Wool insulation minimizes heat loss, keeping water hot for extended periods, even after sunset.

Environmentally Friendly

Produces clean hot water using renewable solar energy without emitting greenhouse gases, contributing to a cleaner and more sustainable environment.


Ideal Applications

The 400L Flat Panel Solar Water Heater is suitable for:

  • Large Residential Homes
  • Apartments
  • Villas
  • Hotels & Resorts
  • Guest Houses
  • Hospitals
  • Schools & Colleges
  • Restaurants
  • Hostels
  • Office Buildings
  • Commercial Buildings
  • Small Industries
  • Government Institutions

Installation Requirements

  • Strong rooftop with maximum sunlight exposure
  • Continuous water supply
  • Proper plumbing connections
  • Professional installation by trained technicians
  • Adequate drainage and ventilation

Maintenance

  • Clean the collector glass periodically.
  • Inspect water connections and safety valves annually.
  • Check insulation and mounting structure regularly.
  • Remove dust, leaves, and debris from the collector surface.
  • Schedule routine servicing to maintain optimum efficiency.

Warranty & Guarantee

10-Year Manufacturer's Guarantee

The Flat Panel Solar Water Heater 400L (4 Panel) comes with a 10-Year Manufacturer's Guarantee, providing long-term reliability and peace of mind. The guarantee covers manufacturing defects under normal operating conditions, subject to the manufacturer's warranty terms.


Why Choose Solar Filter Nepal Pvt. Ltd.?

Solar Filter Nepal Pvt. Ltd. is an Authorized Distributor of Nepal Solar Water Heaters, delivering premium-quality solar hot water systems with professional installation and dependable after-sales support across Nepal.

Our Services

  • Authorized Distributor
  • 100% Genuine Products
  • Competitive Pricing
  • Professional Consultation
  • Free Site Inspection
  • Expert Installation
  • FREE Delivery & Installation within Kathmandu Valley
  • Warranty Support
  • Annual Maintenance Service
  • Genuine Spare Parts
  • Technical Support

Contact Us

SOLAR FILTER NEPAL PVT. LTD.

Authorized Distributor of Nepal Solar Water Heaters

Kathmandu, Nepal

9860331966 / 9801322218

solarfilternepal@gmail.com

FREE Delivery & Installation Within Kathmandu Valley

Upgrade to the 400L Flat Panel Solar Water Heater (4 Panel) and enjoy an uninterrupted supply of hot water while reducing electricity costs. Built with durable GI Steel panels and tank, premium Glass Wool insulation, and backed by a 10-Year Manufacturer's Guarantee, it is the ideal solar hot water solution for large homes, hotels, hospitals, and commercial establishments throughout Nepal.