KM 4-40: Versatile Infrared Asphalt Heater

The KM 4-40 infrared recycler is KM’s most popular infrared machine among asphalt contractors. The KM 4-40 is a self-trailering unit for easy travel. The KM 4-40 features a 40-square-foot heating panel and offers contractors the versatility to repair any asphalt defects they come up against.

Infrared Asphalt Heater
Asphalt Repair Equipment
Asphalt Maintenance Equipment
Infrared Asphalt Heater
Asphalt Repair Equipment
Asphalt Repair Equipment
An infrared asphalt heater can make road repairs more efficient.
Infrared asphalt patching can be longer lasting with powerful road maintenance equipment.
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Request A Quote Download Specifications PDF Download Brochure PDF

WHAT OUR CLIENTS SAY

I’ve used units from other manufactures, and there is NO comparison to yours.   The quality is far more superior to the others, and the unit is designed to keep the operator safe. I purchased a Hotbox earlier this year, and the experience was just as great.  K&M you have a customer for life!!

Jeffery S
USA Striping

The people at KM were not only interested in selling the equipment, they wanted to educate us on the infrared process. Infrared Repair is now a full service we offer, and we use KM International equipment because it is quality and they provide “personalized” service. They are never too busy for the customer.

Ryan A
Birmingham Sealcoat

The friendly staff at KM INTERNATIONAL showed me how to operate the KM 4000 and we immediately started to stock pile our extra asphalt and have used this machine numerous times with hot available asphalt all day long. Waste is no longer an issue.

Paul H
Hollingsworth Parking Lot Maintenance

I purchased a KM 4-48 and KM 4000 hot box in May … since then I am very happy with the units and have increased my gross income by 25%-30%. I am very happy with the equipment, personnel, and company (KM International), and HIGHLY recommend them to anyone looking to expand their asphalt maintenance business.

Lyle B
Beyerlein Sealing Co.

The KM hot box is the most used piece of equipment in our asphalt maintenance program and I am very happy to report we have had no issues with this unit after two years of more use than we anticipated. As a smaller community we only have one asphalt hot box, so reliability is of utmost importance to us.

Dan B
City of Auburn Hills Public Works

We have using this machine (KM 55) for a month now and I couldn’t be happier with the results. My crew wanted to know why I didn’t get one years ago. No more babysitting the crack seal machine, no more noise from the large trailer units, and no more worry that the direct fire unit will blow up at some point and hurt somebody.

Zach R
Central Oregon Asphalt

We purchased a Hot Box and an Infrared Recycler from KM International in April and it has taken our company to levels we never imagined. The owners and staff at KM International are second to none in customer service and professionalism… We cannot thank KM International enough. SEMPER FI

Chris & Rob Jewell
Semper Fi Paving Co.

I just wanted comment on Cliff and the “KMers”. I’ve been a repeating customer of Keizer Morris for 11 years now… In those 11 years, I’ve found Cliff to be the best, working as a partner to my business instead of a salesman. He and all of the people I’ve had dealings with at Keizer Morris have been nothing but honest and helpful…

Tim Smeltz
Great America Sealcoating

FEATURES:

  • Easy Transportation: Folds into single axel self-trailering unit
  • Maneuverable: Mounted on 4 independent swivel casters
  • Safety: Automatic pilot ignition
  • Efficient: Heat cycling technology
  • Versatile: 4 independently controlled heating zones

SPECIFICATIONS:

Overall Dimensions (L x W x H) - 116" x 78"x 42"
Transit Dimensions (L x W x H) - 98" x 78" x 67"
Overall Weight - 810 Lbs.
Heating Element - 1” Ceramic Refractory Blanket
Heating Zones 4 Total: (2) 2’ x 4’ and (2) 3’ x 4’
Battery - 12V Deep Cycle Marine Gel
BTU Output - 700,000 BTU
Tires - 4.80-8” 2 Ply
*Specifications are subject to change without notice

PRICING:

FOR PRICING REQUEST

Contact us at 800-492-1757 or click here for our Online Inquiry Form
or contact an Authorized KM International distributor near you.

PRICING OPTIONS

KM 4-40 Monthly payments as low as $339*

APPLY FOR FINANCING

GOVERNMENT COOPERATIVE PURCHASING CONTRACTS

*Payments are based on 60-month lease terms from third party finance companies. KM International or its subsidiaries are not liable for financing obtained through third party finance companies.