The HiSpec Demountable range covers both a demountable Kompactor and Demountable Vacuum Tanker which can both be used with the same chassis and running gear. Mounting or demounting is quick and simple via a hydraulic sprung draw-bar and twist locks. This offers the user a unique opportunity in transforming an already versatile vehicle into a multi-purpose, multi-functional trailer

Demountable Range

Vacuum Tanker
Product Length Capacity Wheels Litres Axles
DK36 22ft 36m³ 445/65 – 22.5  + D VT 3500 15750 tandem non-steer
DK40 24ft 40m³ 445/65 – 22.5  + D VT 4000 18000 tri-axle steering

Hi Spec_Demountable Main Image

Reduced Maintenance Costs

The demountable Kompactor provides significant savings through sharing the cost of the running gear and chassis between multiple platforms. This also reduces maintenance costs over the cost of maintaining two separate units.

Twist Lock

The demountable chassis can be purchased as a stand -alone unit or teamed up with the options below for a complete multi-purpose machine.


Swivel ring hitch
Hydraulic sprung drawbar
Parking brake
445/65 – 22.5 super single wheels
127mm dia commercial
Axles420x180 brakes
Air over hydraulic brakes
LED road-lights
Reversing light (x2)
HiSpec red paint finish


Headboard compaction
Hydraulic rear door
LED road-lights (x2)
Strobe beacon
Number-plate holder
Push emptying functionality
Storage legs
HiSpec red paint finish


Strobe beacon
11000 litre pump
Hydraulic changeover
6” fill point (x1)
6” blank fill point (x3)
6” x 15’ suction hose
3” sight glasses (x3)
Storage legs
HiSpec red paint finish