WOPUSAI 4100D Series Diesel Generator 25kVA-38kVA Standby Power For Villas & Residential Use

Basic Properties
Place of Origin: Guangdong, China
Brand Name: Wopusai
Certification: CE / ISO
Model Number: GF-WPS-25-38
Trading Properties
Minimum Order Quantity: 1
Price: Specific price please consult
Payment Terms: L/C,T/T
Specifications
Phase: 3 Phase Type: Diesel Generator
Enginemodel: Wopusai Fueltype: Diesel
Frequency: 50Hz/50Hz/ Voltage: 220V/380V/400V
Productname: Wopusai Generator Set Coolingsystem: Water Cooled
Fueltankcapacity: Customized On Demand Runtimeatfullload: 8 Hours
Startingsystem: Electric Start Poweroutput: 10 KVA - 1500 KVA
High Light:

Villa Generator Standby Power

,

Villa Emergency Backup Generator

,

Residential Emergency Standby Generator

Product Description

WOPUSAI 4100D Series 25kVA-38kVA Diesel Generator, Standby Power for Villas & Residential Use

WOPUSAI 4100D Series Diesel Generator 25kVA-38kVA Standby Power For Villas & Residential Use

Why Choose Wopusai 4100D series Generator Set?

📌 Product Introduction

This Wopusai industrial gensets – a flagship 20 kilowatt/generator 30kw and permanent standby generator – is exquisitely crafted by Guangdong Wopusai Mechanical and Electrical Co., Ltd. (authorized OEM, provider of industrial generator maintenance, and trusted supplier of rental generators). It features a core Wopusai diesel engine small, fully compatible with Wopusai diesel generator, Perkins generator set, and covering 20 kilowatt/generator 30kw/30kva industrial gensets, silent diesel generator, portable diesel generator, and rental generators variants. Ideal for factories (backup power), data centers (uninterruptible power), off-grid projects (main power), generator houses, and residential use as best in home generator, it boasts high efficiency, energy-saving performance, and super reliability. Equipped with diesel generator ATS support and backed by generator repair shops near me for post-installation care, it offers personalized customization (silent/trailer-mounted/container-type) to match diverse power needs, with industrial generator maintenance services ensuring long-term performance for both owned and rental generators units.

⚙️ Core Performance Parameters

20-30KW 4100D series Wopusai six-cylinder open frame unit

Rated power 12KW 15KW 30KW 40KW 50KW
Rated current 21A 27A 54A 72A 90A
Rated voltage 400V/230V
Rated frequency 50Hz
Rated speed 1500rpm
Fuel consumption 220g/KW.h
Dimensions 1500*650*1150 mm 1650*650*1150mm 1750*750*1250mm
Unit weight 600KG 800KG 1000KG
Noise index 110dB
Model 2100D 495D 4100D 4100ZDHZ 4105ZD
Number of cylinders 2L 4L
Bore stroke 100*115mm 95*115mm 100*115mm 105*125mm
Exhaust volume 10.3L 11.7L
Starting method DC 12V DC start DC 24V DC start
Cooling method 40℃ standard water cooling cycle
Oil supply method Direct injection
Debugging method Mechanical speed regulation
Air intake method Inhale naturally Turbocharging
Generator configuration Brush self-excitation
Brand/Model WPS STC-12 WPS STC-15 WPS STC-30 WPS STC-40 WPS STC-50
Rated power 12KW 15KW 30KW 40KW 50KW
Insulation level E
Protection level IP 22
Wiring method Star connection
Adjustment method AVR automatic voltage regulation
Power Factor 0.8 lag

🌟Core Product Features

  • Powerful and Stable Performance

    This Wopusai industrial gensets (covering 20 kilowatt/generator 30kw/30kva permanent standby generator, rental generators, and best in home generator variants) delivers abundant power output. Its 1500 rpm constant speed ensures stable voltage/frequency, meeting the precision equipment needs of small industrial facilities, the critical demands of generator houses, and the reliable power requirements of residential users seeking best in home generator. As a reliable 20 kilowatt/generator 30kw powered by diesel engine small, it maintains ≤0.5% voltage fluctuation for high-quality supply— a hallmark of Wopusai industrial gensets and a key reason generator repair shops near me and industry professionals recommend it for both owned and rental generators applications.

  • Super High Quality and Durability

    Adopting a high-strength alloy cylinder block and integral forged steel crankshaft, this silent Wopusai industrial gensets (including 20 kilowatt/generator 30kw, permanent standby generator, and portable rental generators variants, all powered by rugged diesel engine small) boasts exceptional mechanical strength and impact resistance. Rigorously tested to withstand over tens of thousands of cycles under 80% load, it reduces replacement and maintenance costs—supported by industrial generator maintenance and generator repair shops near me for timely upkeep. This durability makes the 20 kilowatt/generator 30kw a long-lasting solution for factory backup, generator houses, and best in home generator setups, outperforming typical alternatives and solidifying its reputation as a top-tier industrial gensets option for both ownership and rental generators services.

  • Intelligent and Convenient Operation

    Standard-equipped with diesel generator ATS (automatic transfer switch), the Wopusai industrial gensets – including 20 kilowatt/generator 30kw and permanent standby generator variants – auto-starts power supply within 10 seconds during mains outage—no manual intervention required. Supporting remote monitoring, it allows real-time checks of industrial gensets status, fuel consumption, and faults, simplifying O&M for industrial teams, generator houses managers, and homeowners with best in home generator. Generator repair shops near me provide prompt troubleshooting, while industrial generator maintenance services ensure consistent performance for both owned units and rental generators, enhancing user experience across all use cases.

  • Energy Conservation and Environmental Protection Compliance

    Its optimized fuel injection system, a highlight of the diesel engine small, reduces consumption to 250g/kw·h, outperforming peer 20 kilowatt/generator 30kw, industrial gensets, and rental generators models. Meeting strict international environmental standards with excellent noise control, it suits silent permanent standby generator, generator houses, best in home generator, home/industrial use, and various indoor/outdoor installations. This eco-friendly performance makes it a preferred choice for rental generators providers and generator repair shops near me, aligning with global sustainability goals while delivering cost savings through efficient fuel use.

🛠️ Customization Services

  • Relying on professional R&D and production teams, Wopusai Electric provides comprehensive personalized customization services to meet the special power supply needs of different scenarios:

  • Structure Customization:Supports silent industrial gensets (noise reduction for indoor installation, generator houses, and best in home generator setups), trailer-mounted 20 kilowatt/generator 30kw (easy mobility for outdoor operations and rental generators deployments), rain cover permanent standby generator (waterproof/dustproof for open-air environments)—all tailored to on-site conditions and compatible with industrial generator maintenance protocols.

  • Configuration Customization:Can select and match brand generators, ATS automatic switching cabinets, high-low voltage distribution cabinets, energy storage linkage systems, etc., according to specific needs. Generator repair shops near me and technical experts provide personalized configuration recommendations for industrial industrial gensets, generator houses, best in home generator, or rental generators applications, ensuring optimal compatibility and performance.

  • Detail Customization:Customize the industrial gensets (20 kilowatt/generator 30kw) unit’s appearance color, logo, reserved interfaces, and installation dimensions—perfect for integrating with small industrial workflows, generator houses infrastructure, or best in home generator residential setups. All customizations are backed by industrial generator maintenance support for long-term reliability.

  • Customization Process:Demand Communication (with consultation on industrial generator maintenance and rental generators options) → Scheme Design (tailored for 20 kilowatt/generator 30kw, generator houses, or best in home generator needs) → Quotation Confirmation → Production Manufacturing (assembling industrial gensets core components and diesel engine small) → Commissioning and Acceptance → Delivery and Use. Our professional team follows up the whole process, with generator repair shops near me providing post-delivery support for both owned and rental generators units.

📦 Product Packaging Standards

  • Adopt multi-layer protective packaging for diesel generator sets (covering silent diesel generator, portable diesel generator) to ensure transportation safety and comply with international standards:

  • Professional Customized Packaging: Based on transportation methods (road/railway/maritime) and destination environment, we select rainproof/moisture-proof/shockproof materials for the industrial gensets, 20 kilowatt/generator 30kw, and rental generators models. Key components like generator alternators, ATS automatic transfer parts are individually reinforced to avoid collision damage—suitable for marine shipment and cross-border delivery of industrial gensets and rental generators to global clients.

  • Multi-Layer Protection:Inner EPE foam for moisture and slight collision isolation; middle high-strength corrugated carton for structural support; outer customized solid wood pallet/box for long-distance transportation of small diesel generator, Wopusai industrial gensets, 20 kilowatt/generator 30kw, and Perkins generator set—ensuring safe transit for all units, including rental generators and permanent standby generator variants.

  • International Standard Adaptation: Packaging meets ISPM 15 quarantine standard, with inspection report to facilitate customs clearance for industrial gensets (including 30kva/500kva models) and cross-border delivery of rental generators and 20 kilowatt/generator 30kw units.

🚛 Loading and Shipping Guarantee

  • To ensure safe and on-time delivery of diesel generator sets (including silent diesel generator), Wopusai Electric has built a complete logistics guarantee system:

  • Preferred Logistics Cooperation: Long-term cooperation with well-known logistics companies, providing road/railway/maritime/air transport (air for urgent rental generators orders) for marine generator and container-mounted Wopusai industrial gensets (20 kilowatt/generator 30kw). All shipments include GPS positioning tracking and full-process traceable trajectory, supported by logistics insurance for full-risk coverage. We deliver directly to industrial sites, generator houses, residential users, and rental generators providers worldwide.

  • Standard Loading:Certified teams specialize in heavy equipment transportation, using professional hoisting tools to fix units (ATS automatic transfer switch, generator alternator) and avoid displacement—complying with overlimit transportation qualifications for large-spec industrial gensets and generator 30kw models. This professional loading ensures the unit arrives in perfect condition for immediate use or integration into rental generators fleets.

  • Cross-border Support:Provide one-stop cross-border logistics, customs declaration and inspection services, with complete documents to facilitate HS coding declaration and international customs clearance for industrial gensets, 20 kilowatt/generator 30kw, and rental generators shipments. We partner with global service networks to ensure seamless delivery and access to industrial generator maintenance and generator repair shops near me for international clients.aration and international customs clearance.

  • Efficient Delivery:Offer door-to-door delivery to industrial facilities, generator houses, and end-users; emergency distribution is available for urgent rental generators orders or critical power needs. Regular orders (industrial gensets, 20 kilowatt/generator 30kw, permanent standby generator) ship in 15-30 working days, with on-time delivery guarantee—ideal for projects planning to pair with industrial generator maintenance services for long-term reliability.

🏢 Wopusai Brand Brief Introduction

Wopusai Power Diesel Generator Sets, established in 2012 and based in Foshan, are a key product of Guangdong Wopusai Electromechanical with over 20 years of industry expertise. Boasting a wide power range of 1kW-2000kW (including the popular 20-30kw industrial gensets, 20 kilowatt/generator 30kw, and rental generators) and a complete product portfolio including silent and mobile permanent standby generator, the sets hold CE and ISO9001 certifications and have OEM authorization from top engine brands. Powered by high-quality diesel engine small, they are trusted for generator houses, best in home generator, and industrial applications worldwide.

Ideal for construction engineering, industrial production, data centers, emergency power supply, commercial backup, generator houses, and residential use as best in home generator, Wopusai offers customized solutions like remote operation and parallel connection systems for industrial gensets. With a professional after-sales team providing 7x24-hour support and global sales networks for both owned and rental generators services, it delivers timely technical assistance and reliable power support for 20 kilowatt/generator 30kw users and industrial gensets clients worldwide.

Ideal for construction engineering, industrial production, data centers, emergency power supply and commercial backup, Wopusai offers customized solutions like remote operation and parallel connection systems. With a professional after-sales team providing 7x24-hour support and global sales networks, it delivers timely technical assistance and reliable power support.