Solar PV Combiner Box Manufacturer
Safeguard your solar arrays. Our robust PV combiner boxes integrate premium surge protection and circuit breakers for maximum efficiency and system safety. Direct from the factory to your solar projects. We provide high-quality, customizable PV combiner boxes with comprehensive OEM/ODM services for global markets.
- Plug & Play Installation – Pre-wired and optimized for fast, secure, and cost-effective on-site setup.
- IP65 Weatherproof – UV-resistant, durable enclosures engineered for harsh outdoor environments.
- Premium DC Protection – Equipped with top-tier surge arresters and fuses to secure your solar investment.
Our Main Product Categories
Available in durable plastic or robust metal enclosures to suit any installation environment.
Plastic Box series
ST-HA-G-1IN1OUT
ST-HA-G-2IN1OUT
ST-HA-B-2IN1OUT
ST-HA-B-2IN1OUT
ST-HA-B-2IN1OUT
Metal Box Series
ST-TH-1-4IN1OUT
ST-TH-1-6IN1OUT
Soltree – Trusted Electrical Solutions from China
Work directly with a trusted Chinese supplier and save up to 30% vs. local suppliers.
About Soltree
That’s Soltree: High Quality, Better Price
With 15+ years of experience in the electrical industry, Soltree is a China factory known for consistent build quality and reliable service at competitive pricing. We support scale with 100,000㎡ of factory space and 200+ skilled workers.
Supported by strong technical expertise, modern equipment, and strict quality control, we ensure excellence from raw material sourcing to final packaging, maintaining high standards at every step.
Soltree – Reliable Electrical Solutions
Global-Ready, Trusted by Professionals
Soltree delivers reliable smart electrical solutions designed for both residential and commercial use. By combining advanced technology, strict quality control, and efficient production, we provide products that meet international standards while keeping costs competitive.
Inside Soltree’s Workshop
Multiple fully automated lines with 100,000+ units/day capacity for stable, efficient output.
SMT Production Line
Assembly & Soldering
Automated Machinery
Quality Inspection
Final Assembly Line
Function Testing
Why Choose Soltree
Empowering global businesses with direct manufacturing advantages, competitive pricing, and certified low-voltage electrical solutions.
Integrated Supply Chain Hub
Located in the world’s premier manufacturing center for low-voltage electrical appliances. This mature industrial cluster allows us to source premium materials efficiently, ensuring rapid production cycles and unmatched cost control.
Factory-Direct Competitive Pricing
By eliminating intermediaries, we provide transparent, highly competitive wholesale pricing directly from our manufacturing floor to your warehouse. Maximize your profit margins without compromising on build quality.
Comprehensive OEM & ODM Services
Our dedicated engineering team supports extensive customization. From tailored electrical specifications and bespoke packaging to complete product development, we adapt our manufacturing to meet your exact market demands.
Rigorous QC & Global Certifications
Every batch undergoes strict in-house testing to meet international standards (CE, ISO, RoHS). We guarantee consistent, export-grade reliability for global distribution and large-scale engineering projects.
Customization That Builds Your Brand
You can change your logo, packaging, product design, and distributor support to make your business stand out.
Customized Logo & Branding
Custom logos, labels, and product copywriting to strengthen your brand identity.
Customized Packaging Options
Retail boxes, bulk packaging, and private label designs tailored to your sales channels.
Customized Product Design
From new specifications to complete ODM projects, we bring your product ideas to life
Customized Distributor Materials
Customized brochures, manuals, and marketing assets to support your sales network.
Get Free Samples
Have questions about our products or need assistance with a project? Our team is ready to help you find the perfect electrical solution.
Mail Address
jacky@cnsoltree.com
Phone/Whatsapp
+86 13693313816
Headquarters
Fenghuang Industrial Zone,BaishiTown,Yueqing Zhejiang P.R. China
Contact Us
