The Goodbye Gum! backpack is an eco friendly, lightweight and efficient gum removal system. It allows the operator to remove discarded gum, condiment stains, stickers and such from any surface in seconds. This includes asphalt, tarmac, block pavers, natural stone, concrete, wood and even carpets.

The unit is attached to an ergonomic, lightweight lance designed to insure fast, reliable and easy operation with maximum chewing gum removal. The clever pump injects the exact amount of gum removal solution into the lance and provides a constant source of vaporized solution at the point of contact.

The cleaning solution is a Ph Neutral and safe steam mixture which virtually vaporizes the gum leaving behind a little bit of residue which can quickly be brushed away. You might compare it to what's left behind after a pencil eraser does it job. The combination of heat and eco friendly detergent means a wad of gum can be removed in seconds and without disrupting the public.

Goodbye Gum! eliminates the need for high pressure hoses, unfriendly chemicals, large, heavy pressure washing equipment, over-spray into unwanted spaces and is highly suitable to work in populated, busy areas both outdoors and indoors.

The lithium ion battery is interchangeable and with additional batteries can be used in a continuous operating cycle with a minimum of 80 minutes of use per battery.

Demo

Included

• Backpack gum removal unit with harness
• Lithium Ion Battery Pack (80 minutes run time)
• Battery Charger (fast charger of 100 minutes)
• Fluid Regulator
• Service Pack with quantity 4 - 2 Liter bottles of detergent, 2 stainless steel brushes (hard surfaces) and 1 soft nylon brush (carpet, soft surfaces)

Buy extra service pack EcoGum Service Pack.

Buy extra battery Goodbye Gum Replacement BatteryGoodbye Gum Replacement Battery.

Buy extra brushes Goodbye Gum Brushes.

Specifications

• Weight when empty: 12 lb 2 oz (5.5 kgs)
• Weight when loaded with 1 bottle detergent and battery: 17 Lb 10 oz (8 kgs)
• Lance Weight: 3 lb 1 oz (1.4 kgs)
• Heats up to approximately 95℃ or 203℉

FAQs

• How does Goodbye Gum! Work?

We have two types of machines, each type is carried in a lightweight backpack, with the unit attached to an ergonomic lance specially designed to ensure fast and easy operation. All machines house a lithium battery. The pump moves the detergent into the boiler in the lance, where it is then heated to approximately 203°F (95° Celsius) degrees Celsius. This is the ideal temperature for vaporizing gum and removing sticky labels without damaging the surface.

• Is Goodbye Gum! A steam machine?

Not really. It does heat up the cleaning solution to an optimal temperature that sometimes gives out steam. The electric unit will show less steam than the gas unit. The electric unit uses a heater while the gas unit uses a boiler so it steams more; however, while steam might look impressive, it's essentially wasted product escaping into the atmosphere and doesn't really equate to performance.

The true performance lies in the science of our heated detergent. It delivers unmatched gum cleaning power (for our style and footprint of machine), making our gum removal machine a superior choice in the field, especially for continued maintenance of properties.

• What consumables are required?

All of our machines require service packs. Goodbye Gum! battery service packs consist of 4 x 2-liter bottles of detergent, 2 stainless steel brushes and 1 soft-nylon brush. Goodbye Gum! Gas service packs are the same, but also include a gas canister. 

• Does the machine require any external power or water supply?
  

No, there is no external power or water supply required. This allows easy operation on the go without any trailing leads or noisy generators.

• How is the heat generated?

In the Goodbye Gum! battery unit, the detergent gets heated by a heater that is generated by a lithium battery. The gas version combines both battery and gas to generate the heat.

• What type of detergent is used?

We’re committed to using only eco-friendly products, so our unique cleaning solution is manufactured from renewable sources based on a sugar surfactant rather than oil, making it completely biodegradable.

• What’s the difference between the models?
  

All machines offer the same performance, it’s the features and the way the heat is generated that differ. For example, the battery unit is run solely on a lithium battery, it is lightweight and gives 80 minutes of continuous usage with an interchangeable battery. This makes it ideal for both outdoor and indoor work.  The gas unit has an 8-hour continuous run time, making it the most effective eco-friendly cleaning solution but is primarily designed for outdoor work only.

• What type of warranty is provided?

Each of our machines come with a standard 12-month warranty, which covers all parts and labor. Shipping costs are paid by the owner. The warranty is based on fair usage and the use of our recommended consumables. Use of water or other consumables voids the warranty. Operator breakage is not covered.

• What happens if the machine breaks down?

All of our machines deliver not just high performance but also reliability. However, if there’s a problem, please contact us where a member of our team will assist you. 

Manual

Goodbye Gum! Electric Manual

The Goodbye Gum! backpack is an eco friendly, lightweight and efficient gum removal system. It allows the operator to remove discarded gum, condiment stains, stickers and such from any surface in seconds. This includes asphalt, tarmac, block pavers, natural stone, concrete, wood and even carpets.

The unit is attached to an ergonomic, lightweight lance designed to insure fast, reliable and easy operation with maximum chewing gum removal. The clever pump injects the exact amount of gum removal solution into the lance and provides a constant source of vaporized solution at the point of contact.

The cleaning solution is a Ph Neutral and safe steam mixture which virtually vaporizes the gum leaving behind a little bit of residue which can quickly be brushed away. You might compare it to what's left behind after a pencil eraser does it job. The combination of heat and eco friendly detergent means a wad of gum can be removed in seconds and without disrupting the public.

Goodbye Gum! eliminates the need for high pressure hoses, unfriendly chemicals, large, heavy pressure washing equipment, over-spray into unwanted spaces and is highly suitable to work in populated, busy areas both outdoors and indoors.

The high quality and robust design of our gum cleaning machines mean they have a continuous operating cycle of a minimum of four or eight hours depending on the unit.

Demo

Included

• Backpack gum removal unit with harness and wand
• Service Pack with quantity 4 - 2 Liter bottles of detergent, 2 stainless steel brushes (hard surfaces) and 2 canisters of gas

Buy extra service pack for EcoGum.

Buy extra brushes for Goodbye Gum.

Specifications

• Weight when empty: 12 lb 2 oz (5.5 kgs)
• Weight when loaded with 1 bottle detergent and and 2 canisters of gas: 16 Lb 5 oz (8 kgs)
• Lance Weight: 4 lb 4 oz (2 kgs)
• Heats up to approximately 95 - 100℃ or 203 - 212 ℉

FAQs

How does Goodbye Gum! work?

We have two types of machines, each type is carried in a lightweight backpack, with the unit attached to an ergonomic lance specially designed to ensure fast and easy operation. All machines house a lithium battery. The pump moves the detergent into the boiler in the lance, where it is then heated to approximately 203°F (95° Celsius) degrees Celsius. This is the ideal temperature for vaporizing gum and removing sticky labels without damaging the surface.

Is Goodbye Gum! a steam machine?

Not really. It does heat up the cleaning solution to an optimal temperature that sometimes gives out steam. The electric unit will show less steam than the gas unit. The electric unit uses a heater while the gas unit uses a boiler so it steams more; however, while steam might look impressive it's essentially wasted product escaping into the atmosphere and doesn't really equate to performance.

The true performance lies in the science of our heated detergent. It delivers unmatched gum cleaning power (for our style and footprint of machine), making our gum removal machine a superior choice in the field, especially for continued maintenance of properties.

What consumables are required?

All of our machines require service packs. Goodbye Gum! battery service packs consist of 4 x 2-liter bottles of detergent, 2 stainless steel brushes and 1 soft-nylon brush. Goodbye Gum! Gas service packs are the same but also include a gas canister. 

Does the machine require any external power or water supply?

No, there is no external power or water supply required. This allows easy operation on the go without any trailing leads or noisy generators.


How is the heat generated?

In the Goodbye Gum! battery unit, the detergent gets heated by a heater that is generated by a lithium battery. The gas version combines both battery and gas to generate the heat.


What type of detergent is used?
We’re committed to using only eco-friendly products, so our unique cleaning solution is manufactured from renewable sources based on a sugar surfactant rather than oil, making it completely biodegradable.


What’s the difference between the models?

All machines offer the same performance, it’s the features and the way the heat is generated that differ. For example, the battery unit is run solely on a lithium battery, it is lightweight and gives 80 minutes of continuous usage with an interchangeable battery. This makes it ideal for both outdoor and indoor work.  The gas unit has an approximate 4-hour continuous run time, making it the most effective eco-friendly cleaning solution but is primarily designed for outdoor work only.


What type of warranty is provided?

Each of our machines come with a standard 12-month warranty, which covers all parts and labor. Shipping costs are paid by the owner. The warranty is based on fair usage and the use of our recommended consumables. Use of water or other consumables voids the warranty. Operator breakage is not covered.


What happens if the machine breaks down?

All of our machines deliver not just high performance but also reliability. However, if there’s a problem, please contact us where a member of our team will assist you. 

Manual

Goodbye Gum! Gas Manual

The Mosmatic High Pressure Gum Remover FL-AHK-KAU 750 is the ultimate "All-in-One" cleaning solution for effective, chemical-free gum removal. Engineered for heavy-duty performance, this stainless steel surface cleaner easily lifts and cuts gum from sidewalks, parks, train stations, and school facilities, making recovery simple and efficient.

Designed with a built-in fluid recovery system, it promotes environmental protection by reclaiming and recycling residual water and debris. The FL-AHK-KAU 750 is built for precision and durability, featuring a high-rpm DYCI swivel, reinforced rotor arms, premium stainless steel casters, and an adjustable-height frame. This ensures smooth maneuverability, optimal cleaning results, and long-lasting operation even under the toughest conditions.

With a large 30" cleaning diameter, and rated up to 5000 PSI and 250°F, this gum remover is ready to tackle even the most demanding public area cleaning jobs.

Please Note: The gum remover nozzle is sold separately and must be selected based on the PSI and GPM of your pressure washer. The  gum remover nozzle is available in the following sizes: #3 (29.102), #4 (29.103), #5 (29.119)

Applications

• Chewing gum removal from sidewalks, parks, and public areas

• Cleaning school grounds and recreational facilities

• Restoring surfaces at train and bus stations

• Municipal and city-wide cleaning operations

• Commercial and industrial surface cleaning projects

Features

• Integrated fluid recovery system for wastewater collection and environmental protection

• Adjustable-height stainless steel frame for enhanced cleaning precision

• Four 4" stainless steel casters with custom mounting brackets for easy maneuvering

• Precision-welded, balanced rotor arms capable of withstanding up to 7300 PSI

• High-rpm DYCI swivel with reinforced stainless steel ball bearings for durability

• Dual spring-based carbide seal system for long-lasting, tough performance

• Includes high-pressure (HP) guns and three HP nozzles for a complete setup

• Large 30" cleaning diameter for efficient surface coverage

• Rated up to 5000 PSI and temperatures up to 250°F

Video

Included

Swivel: 1 x DYCI - Part No: 55.253

Rotor Arms: 3 x 1/8" NPTF - 2cw2 Rotor Arm 18.5" - Part No: 82.946

HP Nozzles: 3 x HP Nozzle 1/8" - Part No: 1503

HP Gun: 2 x HP Gun - Part No: 29.081

Caster:  4 x Stainless Steel Caster - Part No: 80.956

Specs

Pressure: 5000 psi

Temperature: 250°F

Thread In: 3/8" NPTF

Thread Out (for nozzles): 1/8" NPTF

Diameter: 30"

Weight: 58.5.0lbs

The Mosmatic Gum Remover Surface Cleaner FL-AHK-KAU 520 delivers a professional, chemical-free cleaning solution for fast and effective gum removal. Crafted from premium stainless steel, this heavy-duty surface cleaner lifts and cuts gum from sidewalks, parks, transit stations, and school grounds, preparing it for immediate recovery without the need for harsh chemicals.

Designed for environmental responsibility, it features an integrated fluid recovery system that captures residual water and debris for recycling and reuse. Built with a high-rpm DYCI swivel, precision-balanced rotor arms, stainless steel casters, and an adjustable-height frame, the FL-AHK-KAU 520 provides unmatched maneuverability, stability, and long-lasting performance under the most demanding cleaning conditions.

Please Note: The FL-AHK-KAU 520 incudes a plastic rim guard, no brush ring. The gum remover nozzle is sold separately and must be selected based on the PSI and GPM of your pressure washer. The gum remover nozzle is available in the following sizes: #3 (29.102), #4 (29.103), #5 (29.119)

Applications

• Chewing gum removal from public sidewalks, plazas, and parks

• Cleaning transit platforms at train and bus stations

• Maintenance of school grounds and recreational facilities

• Municipal and city-wide surface cleaning operations

• Commercial and industrial outdoor cleaning projects

Features

• Integrated fluid recovery system for eco-friendly water and debris recycling

• Stainless steel adjustable-height frame for enhanced control and cleaning results

• Four 4" stainless steel casters with custom brackets for smooth maneuverability

• Precision-welded, balanced rotor arms capable of withstanding up to 7300 PSI

• High-rpm DYCI swivel with reinforced, self-lubricated stainless steel ball bearings

• Dual spring-based carbide seal system for extended service life

• 21" cleaning diameter for efficient coverage

• Rated for up to 5000 PSI and temperatures up to 250°F

Video

Included

Swivel: 1 x DYCI - Part No: 55.253

Rotor Arms: 2 x 1/8" NPTF - 2cw2 Rotor Arm 18.5" - Part No: 82.946

HP Nozzles: 2 x HP Nozzle 1/8" - Part No: 1503

HP Gun: 2 x HP Gun - Part No: 29.081

Caster: 4 x Stainless Steel Caster - Part No: 80.956

Specs

Pressure: 5000 psi

Temperature: 250°F

Thread In: 3/8" NPTF

Thread Out (for nozzles): 1/8" NPTF

Diameter: 21"

Weight: 44.0lbs

• Detergent: 4 bottles of eco-friendly cleaning solution.
• Gas Canisters: 2 canisters to fuel the system.
• Brushes: 2 stainless steel brushes for effective gum removal.

• Detergent: 4 bottles of eco-friendly cleaning solution.
• Brushes: 2 stainless steel brushes for hard surfaces and 1 soft nylon brush for carpets and soft surfaces.

• Hard Surface Brush: Constructed with black stainless steel bristles, this brush is ideal for removing gum from durable surfaces such as concrete, asphalt, and stone.
• Soft Surface Brush: Made with green polypropylene bristles, this brush is suitable for delicate surfaces like carpets and flooring, ensuring gentle yet effective gum removal without causing damage.

This is for a replacement (or additional) battery for your Goodbye Gum! battery powered gum removal system.

This special Mosmatic wand is pre-built with an HP Gun, Lance and Gun Nozzle. The solid construction and the unique workmanship ensure longevity and value.

• HP-Gun with relax action and swivel
• Variable handle
• Total length 52"
• Pressure up to 4000 psi
• Temperature up to 250°
• No Weep
• DG Swivel in handle
• Nozzle 29.119
• Weight 4.4 lbs
• Inlet 3/8"
• Comes with adjustable side grip

The Mosmatic 29.103 Chewing Gum Remover Nozzle (Size #4) is a high-efficiency cleaning tool engineered to remove chewing gum and persistent surface stains with precision. Designed to operate with its own trigger gun, this nozzle delivers focused cleaning power for demanding urban, commercial, and public environments.

Equipped with high-pressure jets angled at 45°, it cuts through gum and grime, lifting residue without damaging surfaces. Featuring a G1/4" F (Female) thread, the nozzle integrates seamlessly into compatible pressure washing systems, providing a reliable and powerful gum removal solution.

Applications

• Chewing gum removal from sidewalks and walkways

• Cleaning of high-traffic commercial and municipal areas

• Surface restoration on concrete, tile, stone, and brick

• Targeted stain removal in public spaces and transit areas

Key Features

• Size #4 nozzle engineered for chewing gum and stain removal

• Operates with dedicated trigger gun for controlled activation

• 45° high-pressure jets cut and lift debris effectively

• Thread Inlet: G1/4" F (Female) for system compatibility

• Durable and built for heavy-duty, repeated professional use

• Ideal for urban cleaning crews, maintenance teams, and contractors

Specs 

Size: 3#

Thread IN: G1/4"F

Weight: 1.3lbs 

The Mosmatic 29.102 Chewing Gum Remover Nozzle (Size #3) is a specialized tool designed for the efficient removal of chewing gum and stubborn surface stains. This unique nozzle operates independently using its own trigger gun, enabling precision and targeted cleaning action.

Its high-pressure jets are angled at 45°, allowing them to cut, lift, and eliminate gum without damaging the underlying surface. Built for professional-grade performance, this nozzle connects via a G1/4" F (Female) thread, making it compatible with a wide range of pressure washing systems.

Applications

• Chewing gum removal from sidewalks, pavements, and public spaces

• Elimination of tough stains in commercial or municipal areas

• Deep cleaning of concrete, stone, tile, or other hard surfaces

Key Features

• Special #3 nozzle size designed for targeted cleaning

• Uses a dedicated trigger gun for precise activation

• 45° angled high-pressure jets for lifting gum and residue

• Thread Inlet: G1/4" F (Female) for easy compatibility

• Ideal for use in public, commercial, and industrial environments

• Durable construction for repeated high-pressure use

Specs 

Size: 3#

Thread IN: G1/4"F

Weight: 1.3lbs 

The Mosmatic 29.119 Chewing Gum Remover Nozzle (Size #5) is designed for efficient removal of chewing gum and persistent surface stains. Built for use with its own dedicated trigger gun, this nozzle delivers targeted cleaning with high-pressure precision.

Its angled jets spray at 45°, effectively cutting through gum and lifting residue from sidewalks, tiles, and other hard surfaces without surface damage. The nozzle features a G1/4" F (Female) thread, offering broad compatibility with pressure washer setups and professional cleaning tools.

Applications

• Chewing gum removal on sidewalks, walkways, and concrete

• Deep cleaning in commercial, municipal, and urban spaces

• Targeted stain removal from tile, brick, and stone

• Use in public cleaning and surface maintenance crews

Key Features

• Nozzle size #5 for high-efficiency gum removal

• Activates via its own trigger gun for focused application

• 45° high-pressure jets cut and lift gum and residue

• Thread Inlet: G1/4" F (Female) for easy connection

• Durable design for professional-grade cleaning tasks

• Suitable for frequent use in high-traffic environments

Specs 

Size: 5#

Thread IN: G1/4"F

Weight: 1.3lbs