>100 New features

The DURATIQ brings together HTC’s lengthy experience with a radically new approach to all machine components.

Grinding head

Longer service interval
Service interval of 1000 hrs.
Increased torque
More torque means a stronger machine and improved floor prep.
Stable grinding head
Two-part grinding head in cast aluminum produces less vibration and a more uniform scratch pattern.
Sealed grinding head
Hermetically sealed grinding head protects essential components from moisture and dust. Dual sealing for moving parts.
New improved hub bearings
Hub bearings with up to five-times longer service life.
Auxiliary bearings
Auxiliary bearings on each grinding shaft stabilize and increase service life.
O-ring seal
O-ring seal makes it easy to open/close the grinding head without dealing with messy sealing agents.
Encapsulated belts
Belts integrated in a dust-free and moisture-free environment provide longer service life.
Optimized belts
Multi-rib belts for long service life.
Automatic belt tensioning
With the elastic secondary belt, tension is always correct.
Simple belt tensioning
Easily tension the primary belt without opening the grinding head.
Reduced spare parts stocks
Shared components between models reduces stocks of spare parts.
Choose between 3 or 4 grinding heads
Option of choosing the number of grinding heads.
Grinding cover with improved dust collection
Better dust collection with newly developed floating grinding cover.
New wear-resistant dust outlet
Optimal discharge flow for dust with new dust outlet that is easy to clean
and replace as necessary.

Transport/wet-grinding mode
Suspension device for grinding cover that facilitates transport and wet grinding.
Read off motor temperature directly on the display
Temperature sensor warns of overheating via the HMI display.
New grinding holder bracket
Improved durability and easier to replace.
New bushings between chassis and grinding heads
Bushings with more rubber reduce vibration.
Newly designed grinding cover
Newly designed grinding cover without seals that is easier to clean from dust.
Easily opened grinding head
Easy grinding head opening saves considerable time during service.


Balanced center of gravity
Easy to tilt the machine for tool replacement.
Integrated weights
Balanced and easy-to-use weights with four different positions.
Extra weight package as option
Extra weights for demanding grinding jobs. Easy and sturdy attachment directly on chassis.
Lifting points
Integrated lifting points on chassis.
Tensioning points
Integrated tensioning points on chassis.
Reliable wheels
Large and soft, puncture-proof wheels provide high reliability.
Tires that leave no marks
High quality rubber that doesn’t leave marks on the floor after standing still.
Compact design
Shorter wheelbase and more compact design means better lines of sight and tighter turning radiuses.
Storage box
Storage space under the top cover with magnetic latch.
Storage box in handlebar brace
Storage box integrated in handlebar brace.
Integrated battery charger
Integrated charger for batteries (remote control) under top cover.
Up to 24 different handlebar positions
Coarse and fine adjustment of handlebar brace provides up to 24 different position settings.
Variable settings for handlebar bow
Easy to find right position with variable fine adjustment of handlebar bow. Coarse and fine adjustment of handlebar brace provides up to 24 different position settings.
Multi-grip handlebar
Handlebar can be gripped in many different ways.
Suspended mug holder as accessory
Place drinks in freely suspended holder on the handlebar.
Phone holder as option
Holder that fits most phone models.
Electrical connector with cable
Easier cable handling when tilting machine, for example.
Inspection hatches
Easily opened inspection hatches save time during service.
New location for Camlock connector
Keep the hose connected to vacuum cleaner during tool replacement.
Flexible hose handling
The hose can be positioned vertically or horizontally.


New electrical versions
More machine power with three grinding discs. Remote-controlled machine for 16 A with 3 or 4 grinding heads. 1 x 200 V, 6 kW (also works as 3 x 20 V) and 3 x 200 V, 12 kW.
Fewer unique electrical components per model
Simplifies stock management and troubleshooting.
Sealed electrical cabinet
External fan design entails a dustproof cabinet, which increases reliability and component service life.
UL approved and certified
Complies with UL requirements for US and Canadian markets.
24 VDC operating voltage
Makes machine safer and with fewer components.
Highest quality VFD
Highest quality for variable frequency drives.
Withstands more variations in grinding and is vector controlled for more torque.
CAN bus electrical system
Future-safe and reliable electrical system.
Standard fuses
All fuses are of the automotive type, MIDI/ATO.
Disconnection protection
Electrical cable connectors are protected against accidental disconnection.
Tilt sensor with overturn guard
Warns when grinding is performed on steep incline and turns off upon overturning.
Quick connectors for electrical accessories
Connect accessories (such as lights) without opening the electrical cabinet.
EMC filter
Produces low leak currents and minimizes problems with ground fault breakers.


4.3-inch high resolution display
One display for all machine information and settings.
Overload gauge
Shows available and present power.
Allows operator to control grinding disc speeds.
Triple-function operation gauge
Shows hours of operation, meters (requires remote control) or kWh.
Propulsion speed gauge
Shows speed when operating with remote control.
Warning signals in symbol and text format
Clear warnings about operational problems on the screen prevent breakdowns.
Service indicator
Information about service requirements. More info via QR codes or digital support page on Internet.
Data log for troubleshooting
Error log and option for logging a grinding sequence and exporting information via the USB port.
USB port provides several alternatives
Charge your phone, upgrade software or export data such as error logs, data logs, serial numbers, hours of operation, etc.
Choose direction of rotation
Capability to choose direction of rotation for grinding discs.
Vacuum cleaner remote control
Turn off and on, and clean filter via HMI panel (future capability).
PIN code
Lock the machine to prevent use by unauthorized persons with PIN code.
Adjustable display
Easily adjust the angle of the HMI display.
Choose units of measurement
Display in either metric or imperial units of measurement.
Time and date
Time and date display on control panel.
Input voltage
Gauge for input voltage provides overview of network quality, connecting cables, etc.
Motor current
Gauge for motor current shows present torque.

Remote control

4.3-inch high resolution color display on remote control
One display for all machine information and settings.
Remote control
Check all functions, including propulsion speed via remote control.
Propulsion information
Propulsion speed information.
Straight grinding line
“Closed loop” control of the motors provides automatic straight grinding line.
More effective batteries that better withstand deep discharges.
Improved drive motors
Stronger to eliminate slowing on ramps
and inclines.
Parking and emergency brakes.
Transport mode
Higher top speed during transport.
Approx. 30 m/min or 1.8 km/h.
Transport wheel
A removable transport wheel can be attached to the chassis during grinding.
Temporary adjustment of propulsion
Capability to temporarily increase/decrease set speed or change direction of travel via joystick.
Dual batteries for remote control
Have a battery charging in the storage compartment at the same time as you are operating the machine.
Aftermarket installation of remote control
Aftermarket package can be installed for remote control.
Lock remote control to prevent use.
Cable control
Cable can be used for operation where remote control is not permitted.
Remote control can be easily paired with the receiver without programming.
Ergonomic carrying hook
Choose carrying hook as option for the remote control to make work easier.
Transport bag
Protect the remote control during transport and keep batteries organized.


Water flow control
The water volume used during wet grinding can be controlled from the HMI panel. Automatic ON/OFF during grinding.
Transparent water hoses
Easy to check.
Water connection
Easy access to water connection with quick coupler. Connected directly to water line.
Easily accessible water filter
Easily accessible, transparent water filter under service hatch.
Closed water tank
Water tank with lid protects the system against dust. Easy to drain.
Water level indicator
Warning for low water level via HMI panel on the machine or remote control.
Aftermarket installation of water package
Choose water package as option or install later. Water package includes MCS system.
Airless MCS system
No need for dearating the MCS system.
New MCS pump
New auto-dearating pump (24 VDC) with longer service life, more power and higher flow.
Spray nozzles
4 self-cleaning spay nozzles with less drip after spraying deactivated.
New MCS nozzle
Provides wider spray, less sensitive to wind and an optimized angle to the floor. More consistent flow.
MCS control
Control MCS via the HMI panel on the machine or remote control. Automatic ON/OFF during grinding.


Lighting control
Turn the lights on and off individually, front and back, via the control panel on the machine or remote control.
Flexible LED lighting as accessory
Magnetic attachment and long spiral cables for flexible use.
Aftermarket installation of lighting package
Choose lighting package as option or install later.