Solar Controllers

US$58.00-64.00 / Set

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How to Make SR81/SR868 3000W Solar Controllers for Split Pressurized Solar Hot Water Heater

Name: SR81/SR868 3000W Solar Controllers for Split Pressurized Solar Hot Water Heater
Uploaded: 2026-01-05T05:40:52+08:00
Description: SR81/SR868 3000W Solar Controllers for Split Pressurized Solar Water Heater 1. Produuct Introduction 1.1 Overview SR81 is an upgraded version of SR868C8. SR81/SR868 is used in a split pressurized sola

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About this Item

Price

Min. Order Reference FOB Price

1 Set US$58.00-64.00 / Set

Sepcifications

After-sales Service Technical Support
Warranty 1 Year
Condition New
Certification ISO, CB, CE
Application Collector Controller, Water Heater Controller, Solar System Controller, Solar Working Station
Rated Voltage 220V3000W
Transport Package Carton
Specification 32X25X7cm
Origin Jiangsu, China

Product Description

SR81/SR868 3000W Solar Controllers for Split Pressurized Solar Water Heater 1. Produuct Introduction 1.1 Overview SR81 is an upgraded version of SR868C8. SR81/SR868 is used in a split pressurized solar water heater system. Intelligently controlled by the latest high-performance microcontroller ...

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Changzhou 1st Sunflower Intelligence Technology Co., Ltd.

Diamond Member Since 2022

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Solar Attic Fan, Solar Water Heater, Solar Power System, Solar Air Conditioner, Heat Pipe ...
Year of Establishment 2008-05-09
Number of Employees 10
Address No. 18, Xiangyun Road, Wujin Economic Development Zone, Changzhou, Jiangsu, China

Solar Controllers Comparison

	SR81/SR868 3000W Solar Controllers for Split Pressurized Solar Hot Water Heater Contact Now	Solar Photovoltaic Panel Voltage Regulator Charger 12V/24V 30A 40A PWM Solar Charge Controller with Solar Energy System Contact Now	Quick View 5kw 10kw PWM on-Grid Controller for Wind Turbine with Dump Load MPPT Contact Now	Solar Charge Controller 12V 24V Auto 10A/20A/30A Solar Charger Controller Solar PWM off Grid Solar Panel Controller Contact Now	Quick View 1kw MPPT Wind Turbine Controller AC to DC Converter Wind Generator Controller Contact Now

Transaction Info
	SR81/SR868 3000W Solar Controllers for Split Pressurized Solar Hot Water Heater Contact Now	Solar Photovoltaic Panel Voltage Regulator Charger 12V/24V 30A 40A PWM Solar Charge Controller with Solar Energy System Contact Now	Quick View 5kw 10kw PWM on-Grid Controller for Wind Turbine with Dump Load MPPT Contact Now	Solar Charge Controller 12V 24V Auto 10A/20A/30A Solar Charger Controller Solar PWM off Grid Solar Panel Controller Contact Now	Quick View 1kw MPPT Wind Turbine Controller AC to DC Converter Wind Generator Controller Contact Now
Price	US$58.00-64.00 / Set	US$5.00-19.00 / Piece	US$500.00-18,000.00 / set	US$3.50-4.20 / Piece	US$280.00-900.00 / Piece
Min Order	1 Set	1 Piece	1 set	1 Piece	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, PayPal, Western Union	T/T, PayPal, Western Union, Money Gram	LC, T/T, PayPal, Western Union	T/T, LC, PayPal, Western Union
Quality Control
Product Certification	ISO, CB, CE	ISO, CB, CE	ISO, CE	ISO, CB, CE	ISO, CE
Management System Certification	-	-	-	-	ISO9001:2015
Trade Capacity
Export Markets	North America, South America, Europe, Australia	North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia	North America, South America, Europe, Africa, East Asia(Japan/ South Korea), Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	-	-	-	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: more than 12 months Off Season Lead Time: within 15 workdays	-	Peak Season Lead Time: more than 12 months Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays
Product Attributes
Specification	After-sales Service: Technical Support; Warranty: 1 Year; Condition: New; Application: Collector Controller, Water Heater Controller, Solar System Controller, Solar Working Station; Rated Voltage: 220V3000W;	After-sales Service: Best After-Sales Service; Warranty: 1 Year; Condition: New; Application: Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station; Rated Voltage: 12V/24V/48V/Auto; Current: 10A/20A/30A/40A/50A/60A; USB Output: 5V/2A Max; USB: 2 USB; Package: 50PCS/CTN; Package Carton Size: 495mm380mm270mm; Package Carton Weight: 14.6kg; Product Name: Solar Charge Controller; Charging Mode: PWM;	After-sales Service: Yes; Warranty: 1 Years for Free; Condition: New; Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller; Rated Voltage: Customize; Function: Rectifier, Control, DC Output; Color: Grey; Type: Wind Controller, Wind Turbine Controller; Work Time: 24 Hours; Display: LCD Screen; MPPT: Power Curve Tracking Control; Rated Power: 2K-500kw; System: on Grid / Hybrid System; Communication: RS485/USB/GPRS/WiFi/Ethernet;	After-sales Service: Best After-Sales Service; Warranty: 12 Month; Condition: New; Application: Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station; Rated Voltage: 12V/24V; Current: 10A/20A/30A; Waterproof Level: IP32; USB Output: 5V/2A Max; USB: 2 USB; Package: 50PCS/CTN; Package Carton Size: 425mm325mm225 mm; Package Carton Weight: 9.8kg; Product Name: Solar Charge Controller;	After-sales Service: Provide; Warranty: 1 Year; Condition: New; Application: Wind Controller; Rated Voltage: 48V; Wind Turbine Rated Power: 1kw; Wind Turbine Max. Power: 2kw; Display Mode: LCD; Communication Interface: RS485; Cetificate: CE/ISO9001; Efficiency: More Than 92%; Dump Load: Included;
Supplier Name	Changzhou 1st Sunflower Intelligence Technology Co., Ltd.	Guangzhou Golden Electric Co., Ltd	Qingdao Greef New Energy Equipment Co., Ltd.	Guangzhou Golden Electric Co., Ltd	Jinan Deming Power Equipment Co., Ltd
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