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Standard Solar Water Heater

DELAN Technology's Standard Solar Water Heater is an energy-efficient solar water heater designed for household hot water needs. It uses solar energy to heat water without consuming traditional energy, significantly reducing electricity bills...

Description

Standard Solar Water Heaters is a solar hot water installation system that integrates efficient photothermal conversion and intelligent heat storage technology, designed for home, commercial and industrial scenarios. Through the coordinated work of vacuum tube collectors and energy storage tanks, it can provide 800L of hot water above 55℃ per day in summer solar water heater mode, and still maintain a thermal efficiency of more than 75% in winter.

 

Product name

Solar water heater

After-sales Service Provided

24-hour after-sales service, online installation guidance

Warranty

5 years

Application

outdoor, Hotel, Commercial, Household, Industrial

Power Source

Solar

Type

Evacuated Tube

Circulation Type

Indirect / Closed Loop (Active)

Connection Type

Direct-Plug

Installation

Freestanding

Housing Material

Galvanized steel

Capacity

300

Pressure

Pressuried

Inner tank

Food Grade Stainless Steel SUS304-2B

Outer tank

Galvanized steel

Frame

Aluminum Alloy

Usage

Home Bathing

Vacuum tube

58*1800mm

Color

White

Function

Make Hot Water

Collector type

Glass Vacuum Tube Heat Pipe

Package

Standard carton, wooden package
Colors and sizes Can be customized according to your requirements
Customized service Free to put logo on tank, carton, and tubes, OEM tank design

Supply Ability

500 sets /day

Certificate ISO, CE, SOLAR KEYMARK

 

Product advantages and features


1. Dual-mode intelligent switching

  • Solar electric water heater hybrid mode: Automatically switches to electric auxiliary heating on rainy days, water temperature fluctuation ≤±1.5℃, energy consumption is only 30% of traditional electric water heaters.
  • Pure solar mode: Prioritize solar power supply, improve light-heat conversion rate through solar hot water collector, and save 8-12 degrees of electricity per day.

2. Military-grade durable design

  • The bracket is made of aviation aluminum-magnesium alloy, with nano-ceramic coating on the surface, and no corrosion after more than 6,000 hours of salt spray test.
  • The vacuum tube is resistant to hail impact.

3. Intelligent interconnection management
Equipped with an AIoT remote monitoring system, it displays the energy consumption data and fault warning of solar storage heater in real time, and supports automatic repair.

 

Applicable industries and application cases


[Hotel industry]
A five-star resort in Sanya uses a good solar water heater system, installs 1,200 vacuum tubes, and supplies 120 tons of 65℃ hot water per day, replacing the original gas boiler, greatly saving energy costs.
[Schools and communities]

A middle school in Jiangsu deployed a solar for water centralized heating solution, covering 3,000 teachers and students. The water tank temperature drop was controlled at 1.8℃/24 hours, and the stability of hot water supply in winter was improved by 40%.[Industrial preheating scenario]
A food factory in Guangdong used a solar hot water unit to preheat production water. The system integrated a 304 stainless steel heat exchanger. After the water temperature was raised to 50℃, it was connected to electric heating, reducing the overall energy consumption by 62%.

 

Quality certification and testing standards


International certification: EU CE, US SRCC OG-100, Australian AS2712

 

Core test items:

  • Electrical safety: 1500V withstand voltage test (IEC 60335-2-21)
  • Extreme environment: -30℃ freezing/80℃ high temperature cycle test (1000 times without leakage)
  • Environmental protection indicators: RoHS certification (heavy metal content <0.1%)

 

Company production strength display


1. Factory scale and production capacity
Occupying an area of ​​35,000㎡, equipped with 12 fully automatic assembly lines, with an annual production capacity of 800,000 solar electric heaters, supporting 72-hour rapid proofing.

2. Production equipment and process

  • Fully automatic welding robot
  • Vacuum tube coating process: magnetron sputtering technology
  • 100% helium leak detection

3. Supply capacity and delivery time
50,000 solar hot water unit core components are always in stock, and urgent orders are shipped globally within 7 days (DDP/DAP terms)

4. After-sales and technical support

  • 5-year main body warranty + lifetime cost price accessories supply
  • Provide solar hot water installation video tutorials and online video guidance
  • 7×24 hours multi-language online technical support

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