Description
Pulsar 30kVA Water-Cooled Diesel Generator (TWS-20KF): Industrial Reliability Reimagined
When your infrastructure demands high-wattage endurance and superior thermal management, the Pulsar TWS-20KF 30kVA Silent Diesel Generator stands as the ultimate power guardian. Delivering a massive 27kW of continuous power (30kVA standby), this industrial-grade machine is engineered to support entire apartment complexes, medium-sized factories, large commercial banks, and critical healthcare facilities.
Unlike smaller air-cooled units, the TWS-20KF features a sophisticated Water-Cooled Radiator System. This allows the generator to run for longer continuous durations in high-ambient temperatures without the risk of thermal shutdown, making it the definitive choice for the Kenyan climate and heavy-duty industrial cycles.
Why Water-Cooled Technology Matters
The TWS-20KF is built around a multi-cylinder, liquid-cooled diesel engine that offers several critical advantages over traditional air-cooled models:
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Extended Duty Cycles: Capable of running for 24+ hours continuously during prolonged grid failures.
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Thermal Stability: The radiator and coolant system maintain a precise engine temperature, preventing the “power drop” that occurs when air-cooled engines get too hot.
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Reduced Noise: Liquid jackets around the cylinders act as secondary sound insulation, resulting in a deeper, less intrusive engine hum.
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Lower Maintenance: Water-cooled engines generally have a longer service life and longer intervals between major overhauls.
Technical Specifications & Performance
| Feature | Specification |
| Maximum Output | 30kVA / 27kW |
| Rated Prime Output | 27.5kVA / 22kW |
| Engine Type | Multi-Cylinder, 4-Stroke, Water-Cooled Diesel |
| Cooling System | Pressurized Radiator with Tropical Cooling Fan |
| Phase Configuration | True Three-Phase (400V) & Single-Phase (230V) |
| Starting System | 24V Electric Start (ATS Integrated) |
| Fuel Tank Capacity | 80L – 100L (Sub-base Industrial Tank) |
| Noise Level | 68dB – 72dB @ 7m (Super Silent Canopy) |
| Governor Type | Electronic / Mechanical for Stable Frequency |
Product Highlights
1. Smart ATS (Automatic Transfer Switch) Integration
The TWS-20KF comes complete with an ATS system. This intelligent controller monitors your mains power 24/7. Upon detecting a blackout, it automatically initiates the start sequence and transfers the building’s load to the generator in under 10 seconds. Once the grid is stable, it switches back and shuts down the generator—providing a 100% “hands-off” experience.
2. Advanced Digital Control Panel (AMF)
Equipped with a high-end digital interface (often a Deep Sea or SmartGen equivalent), the unit provides granular data on:
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Coolant Temperature & Oil Pressure: Critical for water-cooled engine health.
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Total Kilowatt (kW) Usage: See exactly how much load you are pulling.
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Maintenance Reminders: Notifies you when it’s time for a filter or oil change.
3. Heavy-Duty Soundproof Canopy
The generator is enclosed in a boutique-grade, sound-attenuated canopy. It is constructed from galvanized steel to resist corrosion and features a powder-coated finish for UV protection. The interior uses premium fire-retardant acoustic wool, making it silent enough for use in hospitals, schools, and high-end residential estates.
4. Clean & Stable Power Output
Utilizing a high-quality brushless alternator with a Digital AVR (Automatic Voltage Regulator), the TWS-20KF maintains a voltage fluctuation of less than ±1%. This ensures that sensitive medical scanners, industrial PLC controllers, and server racks are never at risk from “dirty” power or surges.
Primary Applications
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Commercial Complexes: Powering lifts, common area lighting, and water pumps.
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Manufacturing & Food Processing: Running 3-phase production lines and large industrial cold rooms.
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Hospitals & Clinics: Ensuring life-saving equipment and diagnostic tools never lose power.
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Educational Institutions: Providing stable power for large campuses, labs, and dormitories.





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