What payment terms are accepted?

The accepted payment term is T/T.

What is the minimum order quantity (MOQ)?

The provided text does not specify a minimum order quantity.

What types of refrigerants are supported?

The system supports R410, R32, and R290 refrigerants.

3-4kw Single Phase Three Phase Photovoltaic Solar Power Grid Power Hybrid Supply Controller

Name: 3-4kw Single Phase Three Phase Photovoltaic Solar Power Grid Power Hybrid Supply Controller
Brand: Guangzhou Asl Electronic Technology Co., Ltd.
SKU: 2195148295

Guangdong, ChinaGuangzhou Asl Electronic Technology Co., Ltd.

US$250.00-600.00

1 Piece

Product profile

Customization

Available

After-sales Service

Sales and Technical Support

Warranty

12 Months

Model NO.

SolarHP3Tb

Condition

New

Certification

ISO, CE, RoHS

Application

Water Heater Controller, Thermal Controller

Rated Voltage

220V, 380V

Rated Power Input

3kw/4kw/5kw/6kw/7kw/8kw/10kw/12kw/15kw/18kw/25kw

Power Type

AC/DC Hybrid

Heat-Dissipating Method

Air Cooling, Liquid Cooling

Operating Power Frequency

50/60 Hz

Type of Compressor

BLDC/Pmsm

Communicated Method

RS485

Refrigerant

R410;R32;R290

Function

Cooling, Heating, Hot Water, Solar Power

Remote Control

WiFi, APP

Interaction

Touch Screen, Touch Button

Transport Package

Protect Product with Polyfoam and Multi Layer PA

Specification

length 315mm; width 195mm; height 113.6mm

Trademark

ASL

Origin

Guangdong, China

HS Code

8537101190

Production Capacity

300000 Pieces/Year

Key features

Customizable Power Ratings: Rated power input customizable from 3kw to 25kw for various applications.

Multi-Coolant Compatibility: Supports R410, R32, and R290 refrigerants for flexible system design.

Global Market Leadership: Holds over 60% global market share in DC inverter pool heat pump segment.

Advanced Control Algorithm: Features low-frequency torque compensation and weak magnetic self-adaptive tech.

Comprehensive Certifications: Certified with ISO, CE, RoHS, TUV, ETL, and UL reports for quality assurance.

Flexible Communication: Supports RS485, Modbus, WiFi, and APP remote control for smart integration.

High Production Capacity: Annual production of 300,000+ DC inverter PCBA units ensuring supply stability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Guangzhou Asl Electronic Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2014-09-01Nearest Port: FoshanAverage Response Time: ≤2.13hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, FAS, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with activities covering technology development, consulting, transfer, promotion, electronic and electromechanical products, mechanical equipment and components, and technology import and export. It provides multiple forms of customization and has R&D capability with an available SDK, but does not provide 3D software design services. Quality and service processes are supported by written procedures, records, traceability, and quality assurance. Manufacturing capacity is contractually supported with associated subcontractors, while stockholding, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation are unavailable. Export experience is stated as 19 years, with exports representing 51%–70% of total sales.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its stated business scope includes technology development, consulting, exchange, transfer, promotion, technical services, R&D, and sales of electronic, mechanical, and electromechanical products.

CertificationsThe supplier holds an ISO9001:2015 certificate and reports quality assurance, raw-material traceability, and documented corrective and preventive action procedures. The slices do not specify the certification scope or validity details.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective/preventive actions, and accepts FOB, CIF, CFR, and EXW quotation terms. However, it has no overseas agents or branches, no overseas warehouse, and offers services in zero stated countries, limiting evidence of localized overseas after-sales coverage.

R&D capabilityThe supplier has professional technical R&D capability, an available SDK, and stated R&D activities in household appliances and efficient energy-saving power technologies. It does not provide 3D software design services, but this limitation does not negate the documented technical R&D capabilities.

Production capacityManufacturing capacity is supported by valid contracts between the factory and each associated subcontractor, with standardized finished-product inspection instructions, quality assurance, traceability, and documented supplier-management procedures. The supplier has no in-stock capacity, so immediate inventory fulfillment is not supported.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated descriptions provide direct evidence of broad customization capability, although 3D software design services are specifically unavailable.

Product Q&A

Q:What is the delivery time?

The delivery time is 20-30 days.

Q:What is the warranty period for products?

All products come with a 1-year guarantee.

Q:Are the PCBA products standardized for all heat pumps?

No, PCBA products are not standardized because the logic and structure for different brands of heat pumps vary. Customization is required for every customer.

Q:What is the cooperation process with ASL?

The process includes: (1) Technical communication on scenarios, functions, voltage, power, and compressor type; (2) ASL provides solution suggestions and quotation; (3) Place sample order; (4) Detailed technical design; (5) Logic confirmation; (6) Sample production and delivery; (7) Sample confirmation; (8) Place batch order; (9) Batch production and delivery; (10) After-sales service.

Q:What is the average lead time?

Peak season lead time is one month, while off-season lead time is within 15 workdays.