MASPOWER 25KW Yanmar Diesel Generator
The Maspower 25KW Diesel Generator is powered by a dependable Yanmar 1800 RPM engine, delivering reliable backup power for residential, commercial, or industrial applications. Built in the USA and compliant with strict EPA regulations, this Yanmar 25KW generator is engineered for emergency standby use with unmatched durability and performance. Maspower prioritizes quality manufacturing, ensuring long-lasting value without sacrificing reliability.

Key Features
- Powered by a Yanmar 1800 RPM diesel engine for maximum reliability
- 25KW standby power output
- 120/240V 60Hz single-phase (3-phase available on request)
- High-quality AC alternator and regulator
- Main line circuit breaker with wire lug connectors
- 12V starter/alternator and battery charging system
- 12V battery maintainer, rack, and cables included
- Deep Sea digital control panel with auto start and safety shutdowns
- Residential-type exhaust silencer for reduced noise
- Heavy-duty dry-type air cleaner
- Heavy-duty anti-vibration mounts between generator and fuel tank
- 100-gallon single-wall base fuel tank
- Custom fabricated powder-coated aluminum enclosure
- Integrated sound-reduction material for quieter operation
Available Options
- Block heater for cold weather starts
- Optional UL-listed fuel tank sizes
- Automatic transfer switch
- Open skid-mounted configuration
- 3-phase setup available
Specifications
KW Rating | 25 |
Model | MP25D-S |
Voltage | 120/240V (1 Phase) – 3 Phase Optional |
Frequency | 60 Hz |
Rated Watts | 25,000 |
Fuel Type | Diesel |
Fuel Consumption @ 50% Load (GPH) | ~1.2 |
Run Time @ 50% Load | ~83 Hours (with 100 Gallon Tank) |
Rated Amps @ 240V | ~104 |
Tank Size | 100 Gallons |
Sound Level @ 7 Meters | ~70 dBA |
Enclosure | Powder-Coated Aluminum |
Main Line Circuit Breaker | 125 Amp |
Grade Type | Emergency Standby |
Engine Brand | Yanmar |
Engine Model | 4TNV98 |
Cylinders/Displacement | 4 / 3.3L |
Cooling System | Liquid-Cooled |
RPM | 1800 |
Starting System | 12 Volt Electric Start |
Engine Warranty | 2 Years |
Generator Control Panel | Deep Sea 6110 |
Failure Shutdown | Yes |
Auto Start | Yes |
Length | ~96 in |
Width | ~48 in |
Height | ~72 in |
Weight | ~2200 lbs |
Shipping | This item ships to |
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Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
![]() |
We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
![]() |
We offer the absolute lowest price we can offer |
|
![]() |
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
![]() |
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
Description
MASPOWER 25KW Yanmar Diesel Generator
The Maspower 25KW Diesel Generator is powered by a dependable Yanmar 1800 RPM engine, delivering reliable backup power for residential, commercial, or industrial applications. Built in the USA and compliant with strict EPA regulations, this Yanmar 25KW generator is engineered for emergency standby use with unmatched durability and performance. Maspower prioritizes quality manufacturing, ensuring long-lasting value without sacrificing reliability.

Key Features
- Powered by a Yanmar 1800 RPM diesel engine for maximum reliability
- 25KW standby power output
- 120/240V 60Hz single-phase (3-phase available on request)
- High-quality AC alternator and regulator
- Main line circuit breaker with wire lug connectors
- 12V starter/alternator and battery charging system
- 12V battery maintainer, rack, and cables included
- Deep Sea digital control panel with auto start and safety shutdowns
- Residential-type exhaust silencer for reduced noise
- Heavy-duty dry-type air cleaner
- Heavy-duty anti-vibration mounts between generator and fuel tank
- 100-gallon single-wall base fuel tank
- Custom fabricated powder-coated aluminum enclosure
- Integrated sound-reduction material for quieter operation
Available Options
- Block heater for cold weather starts
- Optional UL-listed fuel tank sizes
- Automatic transfer switch
- Open skid-mounted configuration
- 3-phase setup available
Specifications
KW Rating | 25 |
Model | MP25D-S |
Voltage | 120/240V (1 Phase) – 3 Phase Optional |
Frequency | 60 Hz |
Rated Watts | 25,000 |
Fuel Type | Diesel |
Fuel Consumption @ 50% Load (GPH) | ~1.2 |
Run Time @ 50% Load | ~83 Hours (with 100 Gallon Tank) |
Rated Amps @ 240V | ~104 |
Tank Size | 100 Gallons |
Sound Level @ 7 Meters | ~70 dBA |
Enclosure | Powder-Coated Aluminum |
Main Line Circuit Breaker | 125 Amp |
Grade Type | Emergency Standby |
Engine Brand | Yanmar |
Engine Model | 4TNV98 |
Cylinders/Displacement | 4 / 3.3L |
Cooling System | Liquid-Cooled |
RPM | 1800 |
Starting System | 12 Volt Electric Start |
Engine Warranty | 2 Years |
Generator Control Panel | Deep Sea 6110 |
Failure Shutdown | Yes |
Auto Start | Yes |
Length | ~96 in |
Width | ~48 in |
Height | ~72 in |
Weight | ~2200 lbs |
Shipping
Shipping | This item ships to |
Delivery
![]() |
Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
Why Buy From Us
![]() |
We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
![]() |
We offer the absolute lowest price we can offer |
|
![]() |
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
![]() |
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
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