Free Shipping on Equipment & Parts orders of $200 or more! * Click for Restrictions

Have a question? 800-440-6723 International: 803-252-0100

English Se habla español

Need Help Choosing?

Talk to a real SES tech about the right machine or part for your floors.

Call 800-440-6723 International: +1 803-252-0100
Machine TypeRide-On Floor Scrubber
Cleaning Path Width29 in (737 mm)
Power SourceBattery - Electric
Battery TypeFlooded Wet Lead Acid
Battery Capacity350 Ah

New NSS CHAMP 3529 29" Rider Scrubber - 350Ah Wet Battery

Part Number:
ENSL7603592
OEM Number:
ENSL7603592
Availability:
Ships from Supplier - Availability May Vary
Equipment Type:
Rider Scrubbers
List Price:
22,140.00
Machine Type:
Equipment
Manufacturer:
NSS
Our Price:
22,140.00
Shipping Designation:
Qualifies for Free/Flat Rate Shipping
Warranty Information:
Full Factory Warranty
Price:
$22,140.00/EA
In Stock

Our Take (from the SES Sales Team)

“If you like the Champ idea but have long corridors and wide-open floors to cover, the 3529 is the size to look at, and this 350 Ah wet package gives it the most time between charges. It cleans a 35 in path with two 18 in pads, and NSS rates it at 22,350 sq ft per hour of practical coverage, which suits large schools, big-box retail, warehouses and distribution space. The 3529 also gets the strongest vacuum in the Champ line, a 1 hp motor pulling 99 CFM with 80 in of water lift, plus a two-speed brush motor that runs at 220 or 300 rpm. NSS rates the six 6 V flooded batteries at up to 4 hours per charge. Flooded batteries cost less than AGM but need regular watering, so this package makes the most sense where battery care is already part of the routine. The 36 V system, onboard charger and 29 gal solution tank round it out, and it still turns around in 67 to 70 in.”

35 in
Cleaning path
Up to 4.0 hr
Runtime on 350 Ah wet
22,350 sq ft/hr
Practical productivity
29 / 32 gal
Solution / recovery tanks
36 V
Electrical system
99 CFM
Vacuum airflow

A 35 in rider scrubber with the longest-running battery pack

The NSS Champ 3529 is a ride-on automatic floor scrubber for large schools, retail stores, warehouses and other wide-open commercial floors. Two 18 in brushes or pads clean a 35 in path, a 29 gal solution tank and 32 gal recovery tank keep it working between fills, and NSS rates it at 22,350 sq ft per hour of practical productivity (47,800 sq ft per hour theoretical).

This configuration runs on six 6 V, 350 Ah flooded wet batteries, rated by NSS for up to 4.0 hours of runtime. A universal 36 V onboard charger lets you charge wherever there is an outlet, and the machine comes with pad drivers and the squeegee.

Condition: New.

What you get

Ready to clean, with the longest runtime in the line

350 Ah wet

36 V battery pack

Six 6 V flooded wet batteries. Up to 4.0 hours of runtime per NSS, the longest of the Champ battery packages.

Onboard

Universal 36 V charger

The universal charger rides with the machine, so you can charge anywhere there is an outlet with no separate charger to haul around.

2 x 18 in

Pad drivers included

Two 18 in pad drivers for the 35 in scrub deck, with a two-speed brush motor (220 or 300 rpm) and 115 or 230 lb of selectable pad pressure.

Included

Squeegee assembly

Ships with the squeegee, fitted with abrasion-resistant Linatex blades as standard. Oil-resistant urethane blades are optional.

Why 36 V matters

NSS builds the Champ on a 36 V electrical system. NSS says that delivers up to 30 percent more run time than a comparably configured 24 V machine, and with the 1 hp drive motor it has enough power to climb most loading ramps.

Features

Built to stay on the job

  • ✓Single front drive wheel turns 90 degrees each way, so it turns around in 67 to 70 in
  • ✓1 hp vacuum motor pulls 99 CFM with 80 in of water lift, the largest of the three Champ rider sizes
  • ✓7-gauge powder-coated steel frame runs the full length of the machine, with stainless steel hardware
  • ✓Anti-roll bar protects against accidental tipping if the operator turns too quickly
  • ✓Flip-up battery cover gives easy access for checking and watering the 36 V battery system

Choosing a size

Champ 2929, 3329 or 3529?

Champ 2929Champ 3329Champ 3529 (this unit)
Cleaning path29 in33 in35 in
Brush / pad2 x 15 in2 x 17 in2 x 18 in
Vacuum motor0.75 hp, 72 CFM0.75 hp, 72 CFM1.0 hp, 99 CFM
Practical productivity18,500 sq ft/hr21,000 sq ft/hr22,350 sq ft/hr

All three share the 36 V system, 29 gal solution and 32 gal recovery tanks, and the 67 to 70 in turnaround. The Champ 3529 is also offered with 330 Ah AGM batteries (up to 3.5 hr), which are sealed and need no watering.

Specifications

NSS Champ 3529 at a glance

ModelsChamp 3529, 350 Ah wet
Cleaning path35 in (889 mm)
Brush / pad2 x 18 in
Brush motor2.5 hp (1,860 W), 220 or 300 rpm
Pad pressure115 or 230 lb (52 or 104 kg)
Solution / recovery tanks29 gal (110 L) / 32 gal (121 L)
Productivity47,800 sq ft/hr theoretical (4,440 m²); 22,350 sq ft/hr practical (2,070 m²)
Vacuum motor1.0 hp (746 W), 99 CFM (2.8 m³/min)
Water lift80 in (203 cm)
Drive motor1.0 hp (746 W)
Drive speed240 ft/min (73 m/min)
Drive wheel12 x 4 in (30 x 10 cm), slip-resistant non-marking rubber
Batteries6 x 6 V, 350 Ah flooded wet (36 V system)
RuntimeUp to 4.0 hr
Charger36 V universal onboard
Sound level69 dBA
Dimensions (L x W x H)69 x 43 x 53 in (175 x 109 x 135 cm)
Width with squeegee46 in (1,168 mm)
Turnaround space67 to 70 in
Machine weight1,317 lb (597 kg)
Shipping weight1,466 lb (664 kg)
Model Numbers7603592 (Champ 3529, 350 Ah wet, universal onboard charger, pad drivers, squeegee)

Technical specs may include optional equipment that is not included with all units.

Questions

NSS Champ 3529: common questions

How long does the Champ 3529 run on a charge?

NSS rates the 350 Ah wet battery package at up to 4.0 hours. Actual runtime depends on the floor, the pad pressure and how the machine is driven.

Do the batteries need watering?

Yes. Flooded wet batteries need their water level checked and topped up as part of routine care, and the flip-up battery cover makes that easy. The Champ 3529 is also offered with sealed 330 Ah AGM batteries if you would rather skip watering.

How much floor can it clean in an hour?

NSS rates the Champ 3529 at 22,350 sq ft per hour of practical productivity, with a theoretical maximum of 47,800 sq ft per hour.

Will it fit my aisles and doorways?

The Champ 3529 is 69 in long, 43 in wide and 53 in high, and 46 in wide across the squeegee. It needs only 67 to 70 in to turn around. Measure your tightest doorway and aisle before you order.

How is the 3529 different from the Champ 2929?

The 3529 cleans a 35 in path instead of 29 in, uses 18 in pads instead of 15 in, and has a larger 1 hp, 99 CFM vacuum motor with 80 in of water lift. It is also wider, at 43 in compared with 33 in.

Not sure the Champ 3529 fits your floors?

Tell our team about the floor, the building and the shift, and we will help you decide if this is the right machine.

Not Sure Which Machine Fits Your Floors?

Talk to a real SES tech about new, demo or certified reconditioned options, parts and service.

© 2026 Southeastern Equipment and Supply. All Rights Reserved.

Visa Discover AMEX Mastercard