What is the average lead time for delivery?

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

Does the controller support RS485 communication?

Yes, certain models like Model 223 support RS485 for enhanced connectivity.

Factory Price WiFi APP Controller for Separate Solar Geyser Display Temperature and Water Level

Name: Factory Price WiFi APP Controller for Separate Solar Geyser Display Temperature and Water Level
Brand: MLSUN GROUP CO., LTD.
SKU: 2047599322

Tianjin, ChinaMLSUN GROUP CO., LTD.

US$49.00-59.00

100 Sets

Product profile

Customization

Available

After-sales Service

Spare Parts

Warranty

1 Year

Model NO.

258

Condition

New

Certification

ISO, CB, CE

Application

Collector Controller, Water Heater Controller, Solar System Controller, Solar Working Station, Thermal Controller

Rated Voltage

240V

Transport Package

Carton

Specification

258

Trademark

MLSUN

Origin

China

Production Capacity

3000000 Sets/Year

Key features

Smart APP & WiFi Control: Control solar system via mobile phone with WiFi and APP enabled models.

Comprehensive Functions: Includes temp control, pump control, heater control, feed water, and anti-freezing.

System Monitoring: Real-time monitoring of collector temp, tank temp, and water level.

Wide Application Scope: Suitable for pressurized, non-pressurized, integrated, and split systems.

1 Year Warranty: Comes with a 1-year warranty and spare parts after-sales service.

RS485 Connectivity: Selected models support RS485 for advanced system integration.

Factory Direct Price: Offered at competitive factory prices for solar controller solutions.

Company profile

MLSUN GROUP CO., LTD.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2014-09-17Nearest Port: Tianjin port, Qingdao port, Shanghai portAverage Response Time: ≤1.56hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryMLSUN GROUP CO., LTD. is a China-based limited company in Tianjin that is described as both a trade company and a manufacturer/factory. Its stated specialization is concentrated solar power and related solar products, including parabolic troughs, tower heliostats, collectors, receiver tubes, and solar equipment. The supplier reports over 10 years of production and R&D experience, three production lines, substantial stated CSP production capacity, exports to more than 50 countries, and export sales accounting for 71%–90% of total sales. ISO 9001, ISO 14001, and ISO 14000 are listed, with 41–50 R&D engineers and 41–50 quality-control staff. However, the provided information does not establish after-sales processes, customization services, financial credibility, or a sufficiently detailed customer track record. Trade data shows only one recorded transaction and one associated buyer name.

Supplier typeThe supplier is identified as a Tianjin-based limited company and manufacturer/factory, while another record describes it as a trade company. Its stated business covers solar-energy manufacturing and broad commercial trade categories, with CSP as a specific specialization.

CertificationsThe supplier lists ISO 9001, ISO 14001, and ISO 14000 certifications. These are explicit certifications relevant to quality and environmental management, although the provided slices do not include certificate numbers, validity dates, or scopes.

R&D capabilityThe supplier states that it has more than 10 years of production, research, and development experience, developed an inner tank with porcelain enamel coating, and employs 41–50 R&D engineers. This provides explicit evidence of an established R&D function and product-development activity.

Production capacityThe supplier reports three production lines, annual CSP capacity including 1,000,000 square meters of parabolic troughs and 500,000 square meters of tower heliostats, and exports to more than 50 countries. Export sales are stated at 71%–90% of total sales, indicating substantial production and international fulfillment capability.

Product Q&A

Q:Can I control the solar system via mobile phone?

Yes, specific models support WiFi and APP control, allowing you to manage your solar system via mobile phone.

Q:What functions does the controller support?

It supports temperature control, pump control, electric heater control, feed water control, anti-freezing protection, and system monitoring.

Q:What is the warranty period and after-sales service?

We provide a 1-year warranty and spare parts after-sales service.

Q:Which solar water heating systems are compatible?

It is suitable for pressurized, non-pressurized, integrated, and split solar water heating systems.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

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Factory Price WiFi APP Controller for Separate Solar Geyser Display Temperature and Water Level