Maxi-Power™ 15XR™

Maxi-Power™ 15XR™

The Maxi-Power 15 XR™ is an Allmand premium single-phase towable generator providing the highest runtime in its class with a 100-gallon fuel tank. The rugged design is the most durable for job site applications, powering job site trailers and work sheds, as well as special events. Allmand has built its reputation in these industries and understands the rigor required to handle the tough job site challenges and needs. Allmand gets the job done.

For a tutorial video and more product support, visit the Maxi-Power 15 XR™ operations page.


15 kW / 15 kVA Single-Phase Towable Generator

All Steel Construction with Durable Powder Coat Finish

Perkins 1.5 Turbo Engine

100 Gallon Fuel Tank for Extended Runtime

Deep Sea 4520 Controller with On-Screen Fuel Gauge, Low Fuel Shutdown, Scheduling, and Auto-Start

Standard Outlet Package

(2) 20A GFCI, (2) 30A Twist Lock, (2) 50A 4-wire Twist Lock (single-phase only)

Emergency Stop

Tubular Axle with Elliptical Leaf Springs

Reversible Coupler

Adjustable height - 2" ball / 3" pintle

Heavy-Duty Battery

Two-Stage Engine Air Filter


At least one product must be displayed. Please select another option to remove this product

Engine Brand
Engine Model
Prime Power - kVA (kW)***
15 (15)
Class H
Runtime @ Full Load (hrs)
Engine Oil Change Interval (hrs)
Dry Weight (lbs)
Operating Wet Weight (lbs)
Trailer Length (in)
126 in (3,200 mm)
Trailer Width (in)
77 in (1,956 mm)
Trailer Height (in)
66 in (1676 mm)
Oil Capacity
Number of Units on 48 Flatbed
7 units
Number of Units on 53 Flatbed
7 units
Sound Level 23 Full Load dBA
Maximum Ambient Operating Temperature Full Output
118 °F (48 °C)
Mechanical Output Gross Hp
Generator Control Interface
Deep Sea 4520
Sound Level 23 75 Full Load dBA
Marketing Model

*Prime generator electrical output per Allmand® testing.
**Based on one hour run test full fuel tank consumption.
***All power levels are stated gross horsepower as rated by the engines manufacturers
Allmand® has a policy of continuous product improvement and reserves the right to modify its specifications at any time and without prior notice. See operator’s manual or website for complete warranty details.


Oulet Package Option:
(2) 20A GFCI
(2) 30A Twist Lock
(2) 50A RV Outlets

Battery Charger (loose cord)

Battery Heater (loose cord)

Cold Weather Package:
Block Heater

Arctic Package (Only Available with Cold Weather Package)

Heated Fuel/Water Separator

Radiator Cover

Customer Telematics (Contact Factory for lead time)

Skid Mount


2" Bulldog Coupler

2-5/16" Bulldog Coupler

Intake Air Shutdown

Lockable Battery Disconnect

Custom Paint