What are the payment terms?

We accept T/T, Western Union, and Money Gram as terms of payment.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Can the system be used in closed or open loops?

Yes, the copper coil heat exchanger can be used as part of a closed or open loop system, providing heating to a main hot water tank.

Pre Heat Instant Solar Water Heater

Name: Pre Heat Instant Solar Water Heater
Brand: Changzhou Raven New Energy Technology Ltd
SKU: 901953335

Jiangsu, ChinaChangzhou Raven New Energy Technology Ltd

US$250.00

5-9 Pieces

US$230.00

10-49 Pieces

US$210.00

50+ Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5 Year

Model NO.

RNE-PHC-20

Max. Capacity

300L

Structure

Compact Type

Pressure

Unpressurized

Interior Material

Stainless Steel

Collector Components

Glass Vacuum Tube

Composition

Collector

Certification

CE, ISO9001, CCC

System Type

Low Pressure Solar Geyser

Installation

Rooftop Mounting

Tank Capacity

200liter

Inner Tank Material

SUS304 2b Stainless Steel 0.41mm

Outer Tank Material

Painted Galvanized Steel 0.31mm

Insulation Layer

Polyurethane Foam 55mm

Copper Coil

14mm Diameter, 30m Length, 1.0mm Thick

Solar Collector

Solar Vacuum Tube

Tube Coating Structure

Three Target Coating

Tube Material

High Borosilicate Glass 3.3, 1.6mm Thick

Stand Frame

Galvanized Steel 1.5mm

Accessory

Feeder Tank, Electric Heater, Controller

Transport Package

Carton

Specification

200L

Trademark

RAVEN NEW ENERGY

Origin

China

HS Code

84191910

Production Capacity

2000PCS/ Month

Key features

Fresh Water via Copper Coil: Copper coil heat exchanger ensures fresh hot water without secondary pollution.

High Pressure Capability: Accepts mains pressure cold water directly, unlike standard thermosyphon systems.

Compact & Economical Design: Compact structure with stable operation, ideal for space-saving installations.

Premium Material Construction: Features SUS304/316L stainless steel tank and high purity copper coil.

Efficient Heat Exchange: Uses twin-glass Al-SS-CU solar vacuum tubes for reliable heating performance.

Easy Plug-in Installation: Simple structure allows for straightforward and quick setup on rooftops.

Certified Quality Assurance: Products hold CE, ISO9001, and CCC certifications for safety and quality.

5-Year Warranty Coverage: Comprehensive 5-year warranty provided for peace of mind and reliability.

Company profile

Changzhou Raven New Energy Technology Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2020-02-04Nearest Port: ShanghaiAverage Response Time: ≤7.58hTerms of Payment: T/T, Western Union, Money GramInternational Commercial Terms(Incoterms): FOB, CIF, DDP

AI-Powered supplier vetting

SummaryChangzhou Raven New Energy Technology Ltd, established in 2008, is a manufacturer based in Jiangsu, China, specializing in solar energy products. It holds an ISO 9001 certification, indicating a commitment to quality management. The company operates over 10 production lines and exports 51%-70% of its products globally, with a focus on solar thermal and PV systems. Despite limited trade transactions, the company has significant production capacity and a moderate innovation capability with 6-10 R&D engineers.

Supplier typeThe supplier is a manufacturer/factory specializing in solar energy products, located in Jiangsu, China.

CertificationsThe supplier holds an ISO 9001 certification, showcasing its commitment to high-quality management standards.

R&D capabilityThe supplier has an in-house research team and employs 6-10 R&D engineers to focus on product development and innovation.

Production capacityWith over 10 production lines and a production area of 45,000 square meters, the supplier has a strong production capability.

Customization capabilityThe supplier emphasizes customized application development in solar rooftop and thermal solutions.

Product Q&A

Q:How does the copper coil heat exchanger work?

Cold water is heated in vacuum tubes and circulates to the tank. The hot water in the tank then transfers heat to water inside the copper coil, allowing users to draw fresh, pressurized hot water directly from the coil.

Q:Is this solar water heater suitable for high pressure?

Yes, it is designed to accept mains pressure cold water directly. The copper coil inside the tank can withstand pressure, making it more advanced than standard thermosyphon systems.

Q:What materials are used for the tank and coil?

The outer tank can be SUS304-2B, 316L stainless steel, or powder-coated color steel. The inner tank is 0.5mm thick SUS304/316L food-grade stainless steel, and the heat exchanger coil is made of high purity copper.

Q:What is the warranty period for this product?

We provide a 5-year warranty for this solar water heater.

Q:What certifications does the product have?

The product is certified with CE, ISO9001, and CCC standards.