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SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
SpotClean™ ProHeat SmartMix Professional
Coming Soon
NEW
  • 3924H
  • Powerful
  • Carpets
  • Upholstery
  • ProHeat Technology

SpotClean™ ProHeat SmartMix Professional

$349.00

or 4 payments of $87.25.

Exclusive to Harvey Norman

Actively heats. Automatically mixes.

The integrated SmartMix™ tank automatically mixes the perfect amount of water and formula for you, meaning no more measuring or guesswork.

SpotClean™ ProHeat SmartMix Professional is the only spot cleaner with an integrated heating system featuring NEW ProHeat® Technology that heats water and formula to almost 50°C in under 30 seconds for ultimate stain removal.

Coming Soon
Model Number 3924H
Wattage 1220w
Warranty 3 Years
Money Back Guarantee 90 Days

SpotClean™ ProHeat SmartMix Professional

*Overseas model shown. Colour may vary.

Better, Faster Stain Removal with ProHeat® Technology

Exclusive ProHeat™ Technology actively heats water and solution up to 50°C in less than 30 seconds for ultimate stain removal. Heated solution loosens, lifts and permanently removes embedded stains.

SmartMix® Technology

Automatically mixes formula and water for the right amount of cleaning solution every time - no measuring required. Easily switch between Rinse Mode for water only or Max Clean Mode with formula and water to customise your cleaning experience.

This powerful machine is the only spot cleaner with an integrated heating system that heats water temperature to almost 50°C in under 30 seconds. Our NEW ProHeat® Technology delivers unbeatable stain removal and even helps remove waxy messes like lipstick.

The integrated SmartMix™ tank automatically mixes the perfect amount of water and formula for you, meaning no more measuring or guesswork.

NEW ProHeat® Technology

Exclusive integrated heating system delivers up to 50°C cleaning solution and water in about 30 seconds.

Heated Cleaning

Hot water and cleaning solution delivers ultimate stain removal and even helps remove waxy messes like lipstick.

SmartMix™ Technology

The integrated SmartMix™ tank automatically mixes the perfect amount of water and formula for you, meaning no more measuring or guesswork.

Lightweight and Convenient Design

Tackle pet stains, odours, and everyday messes wherever they happen.

Self-Cleaning Tough Stain Tool

Rinse out left-behind residue, dirt and debris with a one-touch hose and tool cleanout.

SpotClean™ ProHeat SmartMix Professional

Wash & Protect Pet Stain & Odour (236ml Sample)

Removes tough pet stains & odours.

Oxy Boost (236ml Sample)

Add to clean tank along with formula & water to boost cleaning performance.

4" Self-Cleaning Tough Stain Tool

Washes & extracts tough stains & embedded dirt. Use the built-in self-clean mode to flush tool & hose clean.

6" Tool

For deep cleaning larger spots & stains.

Pet Stain Tool

Clean deep down pet messes, spills & stains from thick or plush-pile carpets.

Crevice Tool

Use to deep clean edges and awkward or tight spaces.

Model Number

3924H

Wattage

1220w

Weight

4.5kgs

Hose Length

1.5m

Power Cord Length

4.5m

Clean Tank Capacity

1L

Dirty Water Tank Capacity

850ml

Maximum Water Temperature

50 degrees Celsius (with ProHeat Technology switched on)

Surface Cleaning

Spot cleaning on carpets, rugs, fabric upholstery, auto-interiors

Noise Level

76 (dBA)

IOW

70

Warranty

3 Years + 90 Day Money Back Guarantee

Portable spot cleaners, such as the SpotClean range, are designed to clean small spots and everyday messes such as spills and localised spots across carpets, rugs and upholstery.

For cleaning whole homes with rooms of carpet and upholstery, we recommend you consider one of our full-size upright machines.

The BISSELL portable and handheld carpet washer are wet spray/extraction machines only. Do not use them for picking up dry debris. You may damage your deep cleaner and void your warranty. It is recommended to vacuum the area with a dry vacuum (where possible) before using your deep cleaner to remove debris and hair. Please refer to the “how to use” section of your User’s Guide for additional details.

Drying time varies greatly by the type of carpet or fabric upholstery, the density/thickness of the pile, airflow around the area, and cleaning technique of the user. However, it is best to wait at least two to three hours before walking on the carpet after deep cleaning.

Some of our full-size upright machines include Express Mode - which can have carpets dry in as little as half an hour.

Note: The user is entirely in control of the water output with BISSELL machines. Press the trigger to release water & formula, let go of the trigger to dry.

Yes. The ProHeat Technology is optional, and can be toggled on or off using a switch on the machine.

No. With ProHeat Technology switched on, the machine will heat the water for you in about 30 seconds.

Using hot water removes dirt and stains quicker, and is better at loosening and mobilising stuck-on and oily or waxy stains.

Previous ProHeat Technology on older models was a passive heating system - meaning the residual heat from the motor helped to maintain the temperature of the water that was put into the tank. Our new ProHeat Technology is an active heating system that heats the water to up to 50 degrees Celsius in under 30 seconds.

Smart Mix Technology is our new system that automatically mixes water and the correct amount of cleaning formula for you. It saves you measuring out the formula manually. Simply add water to the water side of the tank, and add your cleaning formula to the formula side of the SmartMix tank. The machine will take care of the rest when the toggle is set to Deep Clean Mode.

Rinsing the area after cleaning is not required, as our formulas are designed to continue cleaning while the area is drying. However, you can simply use plain water by switching the toggle on the SmartMix tank to Rinse mode.

BISSELL carpet and upholstery washers are safe and effective on many carpet types and fabric upholstery, although certain pure wool and delicate carpets or fabrics require extra special care. BISSELL recommends checking and following the care label and/or manufacturer's cleaning instructions for carpets, rugs, upholstery, and car interiors prior to using our products. Our carpet washers are not suitable for delicate pure wool, viscose, jute, velvet, silk, leather, natural suede.

BISSELL SpotClean is compatible with any of the low-foaming BISSELL formulas labelled for use in portable machines. Refer to your User Guide for more information, simply shop compatible formulas through our website.

Simply use the supplied 4" Self-Cleaning Tough Stain Tool in the cleaning mode after each use to flush your hose clean before storage.

The included attachments, warranty, suction motor strength, hose length, and other features can differ between models. To find the right machine for you, use our website's compare function to compare up to three products at a time. Look for the 'Compare' or 'Compare this product' buttons.

User Manual

SpotClean ProHeat SmartMix 3924H

This user manual includes an overview of what’s in the box, instructions for assembly and use, helpful cleaning tips, recommended formulas, and more.

Read the User Manual

Troubleshooting Guides

Assembly & How to Use

How to Clean & Maintain

Troubleshooting Suction Issues

Troubleshooting Spray Issues

Troubleshooting Leaking

Troubleshooting Power Issues

Troubleshooting Heating Issues

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