AUTOOL HTS708 Dry Ice Blasting Cleaning Machine

(37 customer reviews)

US$2,599.00

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AUTOOL HTS708

Product Overview

The AUTOOL HTS708 dry ice blasting machine is a professional dry ice blaster for automotive carbon deposit cleaning and wider workshop surface cleaning. It uses compressed air to accelerate dry ice particles onto the cleaning area, helping remove deposits without water, chemical solvents, or secondary dry ice residue.

7.5kg Dry Ice Capacity Adjustable Ice Output No Chemical Residue Workshop Cleaning
7.5kgDry Ice Tank
0-3.2kg/minIce Injection
90 PSI+Air Required
3 YearsSupport
AUTOOL HTS708 dry ice blasting cleaner main product image with automotive engine cleaning scene Click to enlarge
Before You Order And Use

Before You Order And Use

HTS708 is a large professional dry ice blasting machine. Confirm dry ice supply, compressed air, voltage, grounding, shipping, customs, and return policy before purchase.

Dry Ice Pellets

Preferably use 3mm dry ice pellets. Up to 8mm dry ice pellets may be used depending on setup and cleaning conditions.

Compressed Air Required

The machine requires stable compressed air. The original use note recommends 90 PSI or higher for proper operation.

Compressor Recommendation

A 1.5m³/min compressor with a 300L air tank is recommended to supply air pressure and store compressed air.

Dry Air Helps Prevent Clumping

A compressor with dehumidification is recommended because dry air can help reduce dry ice clumping during operation.

Voltage And Grounding

Confirm the required voltage version, plug, phase requirement, and socket grounding before ordering. The socket must be connected with an earth wire.

3m Standard Hose

The standard blasting hose is 3m. A longer hose can be customized up to 5m with extra cost; contact support before ordering.

Air Inlet Connection

The air inlet connection is a female 1/2 thread with an inner diameter of about 19mm.

Nozzle Options

Nozzle sizes are available in 5mm and 6mm. Select according to cleaning requirement and compressed air setup.

Shipping, Tariff And Return

Because HTS708 has high freight and customs cost, returns may not be supported after shipment. Confirm shipping, customs, tariff, and return policy with AUTOOL Store before ordering.

Setup And Safety Reminders

  • Wear protective goggles, ear protection, work clothes, gloves, and closed-toe protective shoes when operating the dry ice blaster.
  • Before work, set the ice feed speed to 0 and check whether condensate is blasted out of the nozzle.
  • After dry ice blasting, adjust dry ice flow to 0 and run the blasting gun for about 30 seconds to clear dry ice from the tray and tube.
  • Keep the dry ice tank clean when adding dry ice. Do not allow foreign objects to fall into the equipment.
  • HTS708 uses solid CO₂ particles. Ensure ventilation during operation.
How To Choose

How To Choose

HTS708 is the standard professional model in the AUTOOL dry ice blasting machine lineup. Compare HTS705, HTS708, and HTS709 before ordering.

Choose HTS705 For Basic Portability

HTS705 is the basic portable model with 5kg dry ice capacity and single pressure gauge. It is better for individual users or small workshops with lower cleaning frequency.

Choose HTS708 For Daily Workshop Cleaning

HTS708 is the standard professional model with 7.5kg dry ice capacity, single pressure gauge, handle, and higher capacity than HTS705 for medium to high-intensity cleaning work.

Choose HTS709 For Precision Control

HTS709 is the upgraded flagship model with dual pressure gauges and more precise control for complex cleaning tasks or high-difficulty contaminants.

Product Comparison

Product Comparison

The main differences are dry ice capacity, pressure gauge configuration, handle design, airflow requirement, and package weight.

HTS7055.0kg dry ice capacity, single pressure gauge, lighter 60kg gross package, no handle.
HTS7087.5kg dry ice capacity, single pressure gauge, handle, about 60kg net weight and 88kg gross weight.
HTS7097.5kg dry ice capacity, dual pressure gauges, handle, about 63kg net weight and 90kg gross weight.
Shared FunctionsDry ice flushing principle, 110/220V version options, 3mm dry ice particles, 0.6-1.0MPa air source pressure, built-in filter, ice output knob, and 360° casters.
Decision CheckChoose by cleaning frequency, control precision, airflow capacity, dry ice capacity, gross weight, and shipping conditions.
AUTOOL HTS705 HTS708 HTS709 dry ice blasting machine comparison chart Click to enlarge
Key Features

Key Features

HTS708 is designed for efficient non-chemical cleaning, adjustable dry ice output, professional capacity, and residue-free dry ice blasting when used under proper conditions.

No-Disassembly Cleaning

Helps clean selected engine carbon deposits without disassembling many cleaning parts, reducing cleaning time and workshop downtime.

Adjustable Dry Ice Output

The control panel supports dry ice amount adjustment, allowing the operator to adjust cleaning intensity for different tasks.

Physical Carbon Removal

Dry ice blasting is a physical cleaning method and does not rely on chemical solvents, helping avoid chemical residue on cleaned parts.

No Secondary Dry Ice Waste

Dry ice sublimates after impact, leaving no dry ice media residue or moisture. Only the removed contaminants need to be handled.

Professional Capacity

The 7.5kg dry ice tank reduces refill frequency compared with the 5kg basic model, making HTS708 suitable for professional workshop use.

3-Year Support

AUTOOL provides 3-year support for eligible non-human damage cases, with support for parts, setup questions, and troubleshooting.

How It Works

How It Works

HTS708 uses compressed air, low-temperature dry ice impact, and rapid sublimation expansion to help remove contaminants from the surface.

Compressed Air Acceleration

Compressed air accelerates dry ice particles through the blasting hose and nozzle toward the surface being cleaned.

Low-Temperature Impact

Dry ice at about -78.5°C creates a thermal shock effect that helps make deposits brittle and loosen the bond to the surface.

Sublimation Expansion

Upon impact, dry ice rapidly sublimates into CO₂ gas and expands in volume, creating a micro-explosion effect that helps lift contaminants.

Residue-Free Media

The dry ice becomes gas after impact, so no dry ice particles remain. Removed dirt or carbon deposits still need to be collected or cleaned away.

Applications

Applications

Use HTS708 for appropriate automotive and industrial cleaning tasks where water, chemicals, or secondary blasting media residue are not preferred.

Automotive Carbon Cleaning

Suitable for selected engine bay, cylinder combustion chamber, intake valve, throttle body, wheel hub, and underbody cleaning tasks under proper setup.

Professional Workshops

Designed for workshops that need repeated carbon deposit cleaning and faster non-chemical cleaning workflow.

Industrial Surface Cleaning

Can be used in automotive, electric power, rubber, plastic, chemical, printing, food, pharmaceutical, casting, ship, and aviation applications.

Residue-Sensitive Areas

Useful where users want to avoid water, chemical cleaning agents, or secondary media residue from traditional blasting methods.

AUTOOL HTS708 widely used in automobiles electric power casting printing plastic chemical aviation food pharmaceutical and ship industries Click to enlarge
Specifications

AUTOOL HTS708 Specifications And Performance Notes

Review machine requirements and operating data before ordering. Confirm voltage version and plug requirements with AUTOOL Store before shipment.

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Machine Specifications
ProductAUTOOL HTS708 Dry Ice Blasting Cleaning Machine
Working PrincipleDry ice blasting / dry ice flushing
Power SupplyConfirm voltage version, plug, phase requirement, and grounding before ordering
Rated Power550W
Dry Ice Capacity7.5kg
Recommended Dry Ice Particles3mm pellets preferred; up to 8mm pellets may be used depending on setup
Dry Ice Injection Quantity0-3.2kg/min
Compressed Air Flow>1-3.0m³/min
Air Source Pressure0.6-1.0MPa; 90 PSI or higher recommended in the use notes
Product WeightAbout 60.3kg
Net / Gross WeightAbout 60kg net / 88kg gross
DimensionsApprox. 490 × 625 × 818mm
Standard Blasting Hose3m
Optional HoseCustomizable up to 5m with extra cost
Air InletFemale 1/2 thread, about 19mm inner diameter
Nozzle Size5mm / 6mm available
Pressure GaugeSingle pressure gauge
Built-In FilterYes
Ice Output KnobYes
Casters360° casters
Applicable Vehicle ModelsFuel vehicles, hybrid vehicles, and electric vehicles where the cleaning task is suitable
Cleaning Performance Examples
Four CylindersDry ice mode, about 4-6 minutes, about 3-5kg dry ice consumption under the example setup
Intake PortDry ice mode, about 4-6 minutes, about 3-5kg dry ice consumption under the example setup
Consumption NoteActual cleaning time and dry ice consumption depend on deposit level, cleaning area, operator setup, nozzle, and air compressor performance.
AUTOOL HTS708 specifications image showing power supply air flow air pressure dry ice capacity dry ice particles injection amount product weight and dimensions Click to enlarge
Machine Specifications
ProductAUTOOL HTS708 Dry Ice Blasting Cleaning Machine
Working PrincipleDry ice blasting / dry ice flushing
Power SupplyConfirm voltage version and grounding before ordering
Rated Power550W
Dry Ice Capacity7.5kg
Dry Ice Particles3mm preferred; up to 8mm depending on setup
Injection Quantity0-3.2kg/min
Compressed Air Flow>1-3.0m³/min
Air Pressure0.6-1.0MPa / 90 PSI+ recommended
WeightAbout 60.3kg product weight / 88kg gross
DimensionsApprox. 490 × 625 × 818mm
Performance Examples
Four CylindersAbout 4-6min / 3-5kg dry ice under example setup
Intake PortAbout 4-6min / 3-5kg dry ice under example setup
NoteActual result depends on deposit level, compressor performance, nozzle, and operating setup.
Manual And Downloads

Manual And Downloads

Download or view supporting files before setup. Contact support if you need help confirming compressor, voltage, dry ice pellets, shipping, or accessories.

AUTOOL HTS708 dry ice blasting machine user manual preview Click to enlarge

AUTOOL HTS708 User Manual

Open the PDF manual for setup, machine structure, operation, and safe-use guidance.

Download Manual
AUTOOL dry ice blasting machine certificate of compliance preview Click to enlarge

Dry Ice Blasting Machine Certificate

View the certificate of compliance for AUTOOL dry ice blasting machine models.

View Certificate
AUTOOL HTS708 packing list with dry ice blasting machine hose gun scoop fuses gloves cables tubes goggles earplugs and manual Click to enlarge
What Is In The Box

What Is In The Box

The packing list image shows the HTS708 main unit and included accessories. Dry ice pellets are not included and must be purchased locally.

Main UnitAUTOOL HTS708 dry ice blasting cleaning machine
Blasting Hose And GunBlasting hose and dry ice gun shown in the package image
Nozzles And TubesNozzle tubes and related accessories shown in the package image
Dry Ice ScoopMetal scoop shown in the package image
Protective ItemsGloves, goggles, and earplugs shown in the package image
Power / Ground AccessoriesCables and ground accessory shown in the package image
Fuses And ManualFuses and AUTOOL HTS708 user manual shown in the package image
Dry IceNot included; purchase dry ice pellets locally from a suitable supplier
Related Products

Related Products

Compare dry ice blasting and walnut blasting options before choosing the right carbon cleaning equipment for your workshop.

Questions And Answers

These answers cover dry ice blasting, compressor requirements, dry ice pellet size, safety, residue, paint and rust limitations, model selection, hose customization, shipping, and return confirmation.

Related Guides

Related Guides

Use these related articles to compare dry ice blasting, walnut blasting, carbon cleaning methods, and beginner setup knowledge.

Warranty And Contact

Warranty And Contact

For HTS708 voltage, compressor setup, dry ice pellet size, nozzle selection, hose customization, shipping, tariff, return policy, model selection, accessories, or warranty support, contact AUTOOL Store before ordering.

Pre-Sales And Product Support

Use support if you need help confirming HTS708 setup requirements, choosing between HTS705 / HTS708 / HTS709, arranging shipping, or understanding dry ice blasting limits before purchase.

  • 3-year support for eligible non-human damage cases
  • Voltage version, plug, phase, and grounding confirmation
  • Compressor capacity and 90 PSI+ air requirement confirmation
  • Dry ice pellet size, nozzle, hose, and accessory support
  • Shipping, customs, tariff, and return policy confirmation
  • HTS705 / HTS708 / HTS709 model selection support

Customer Reviews

  1. 5
    (37 customer reviews)
    100% of customers recommend this product.
    5 Stars100%4 Stars0%3 Stars0%2 Stars0%1 Star0%
  2. Jeff

    Rinse very clean! It doesn’t matter which product or machine you are cleaning, and it won’t cause damage to the equipment!

    0 of 0 found this review helpful
  3. Karsten Westerhoff

    I¡äm writing this review in English language, even if I am German. I wanted to have such a dry-ice cleaning machine since a long time. All the machines you can buy in Germany/Europe are so expensive that I was not willing to pay so much money for a machine that “only” blasts compressed air with dry ice pellets. In my opinion, all the machines in Germany are heavily overpriced. I can accept that some of the parts in those machines are made of stainless steel, but the electronics are simple, no computing etc. To call for way more than 10thousand EUR, sometimes more than 20thousand EUR seemed always unjustified to me. So I borrowed such machines sometimes for a weekend and even the rental prices are way to high. Due to the fact, that I borrowed several types of machines, I can state that I am able to judge about the quality of those devices.

    When I found this Autool device for 2.999 US$, I decided to take the risk and ordered one. The risk for me was to maybe lose 2.999 EUR for some metal scrap – on the other hand I thought “give it a chance”, it can be a good machine for this amount of money. I ordered the machine 3 weeks ago. I dircetly got an order confirmation. In the week after ordering I asked for an aprox. delivery time by email. Even if this was in the Chinese Golden Week, which I was not aware of, I got an answer on the same day. They stated that they will send the machine as soon as possible after the golden week – and so it was. I got a tracking information last Friday. It was send via DHL Express, the customs clearance was done easily online. The machine arrived on Monday, just 4 days after sending out in China – perfect!

    The machine arrived in a wooden box, which is quality wise so good, that I opened it carefully because I want to keep this wooden box. The machine was very well packed and all the additional accesories haven been in the box.

    To run the machine is easy and self explaining. It runs with 3mm pellets. When I pushed the button of the gun for the first time I was shocked. A heavy recoil occured and I had to smile about this high pressure that came out of the gun. I filled the machine with pellets and I have to state that the power / pressure with which the pellets blast out of the gun is amazing! Compared to all the other devices I had, this device can beat most of them. I guess it is on the same level as the highest class devices that you can buy in Germany for the price of a new small car.

    I am absolute satisfied with the service and the quality of the machine so far. Of course I don¡ät have long time expeerience yet.

    I took the time to write this review, because I am so happy and thankfull to have such a powerfull machine now for such a low amount of money! I am independent and I don¡ät get any money for this review!

    Thank¡äs Autool – I am willing to buy more of your stuff!

    Finally to all the interested people: Give it a try, I bet you will not be dissapointed!

    Best regards,
    Karsten

    0 of 0 found this review helpful
  4. Karsten Westerhoff

    I¡äm writing this review in English language, even if I am German. I wanted to have such a dry-ice cleaning machine since a long time. All the machines you can buy in Germany/Europe are so expensive that I was not willing to pay so much money for a machine that “only” blasts compressed air with dry ice pellets. In my opinion, all the machines in Germany are heavily overpriced. I can accept that some of the parts in those machines are made of stainless steel, but the electronics are simple, no computing etc. To call for way more than 10thousand EUR, sometimes more than 20thousand EUR seemed always unjustified to me. So I borrowed such machines sometimes for a weekend and even the rental prices are way to high. Due to the fact, that I borrowed several types of machines, I can state that I am able to judge about the quality of those devices.

    When I found this Autool device for 2.999 US$, I decided to take the risk and ordered one. The risk for me was to maybe lose 2.999 EUR for some metal scrap – on the other hand I thought “give it a chance”, it can be a good machine for this amount of money. I ordered the machine 3 weeks ago. I dircetly got an order confirmation. In the week after ordering I asked for an aprox. delivery time by email. Even if this was in the Chinese Golden Week, which I was not aware of, I got an answer on the same day. They stated that they will send the machine as soon as possible after the golden week – and so it was. I got a tracking information last Friday. It was send via DHL Express, the customs clearance was done easily online. The machine arrived on Monday, just 4 days after sending out in China – perfect!

    The machine arrived in a wooden box, which is quality wise so good, that I opened it carefully because I want to keep this wooden box. The machine was very well packed and all the additional accesories haven been in the box.

    To run the machine is easy and self explaining. It runs with 3mm pellets. When I pushed the button of the gun for the first time I was shocked. A heavy recoil occured and I had to smile about this high pressure that came out of the gun. I filled the machine with pellets and I have to state that the power / pressure with which the pellets blast out of the gun is amazing! Compared to all the other devices I had, this device can beat most of them. I guess it is on the same level as the highest class devices that you can buy in Germany for the price of a new small car.

    I am absolute satisfied with the service and the quality of the machine so far. Of course I don¡ät have long time expeerience yet.

    I took the time to write this review, because I am so happy and thankfull to have such a powerfull machine now for such a low amount of money! I am independent and I don¡ät get any money for this review!

    Thank¡äs Autool – I am willing to buy more of your stuff!

    Finally to all the interested people: Give it a try, I bet you will not be dissapointed!

    Best regards,
    Karsten

    0 of 0 found this review helpful
  5. Stuart

    Very surprised

    0 of 0 found this review helpful
  6. Samson Considine

    Great shipping speed

    0 of 0 found this review helpful
  7. Victoria Botsford

    The machine is very good, it would be better if I can buy the machine that can produce dry ice here

    0 of 0 found this review helpful
  8. Victoria Botsford

    Everything works fine

    0 of 0 found this review helpful
  9. Lucie Kassulke

    Delivery was quick, received in less than 2 weeks, the cleaning effect is very good!

    0 of 0 found this review helpful
  10. Zoie Fahey

    Very good product

    0 of 0 found this review helpful
  11. Casimir Morissette

    Received but not tested yet

    0 of 0 found this review helpful
  12. Mervin Wisozk

    Works.

    0 of 0 found this review helpful
  13. Mason Barrows

    Packed well

    0 of 0 found this review helpful
  14. Sigmund Thompson

    Perfect

    0 of 0 found this review helpful
  15. Donald Tarca

    You can only buy dry ice pellets in 500 lb increments
    Not very cost effective

    0 of 0 found this review helpful
  16. Nelda Watsica

    super fast

    0 of 0 found this review helpful
  17. Leila Schuster

    It works

    0 of 0 found this review helpful
  18. Krystal Effertz

    I recommend AUTOOL

    0 of 0 found this review helpful
  19. Abel Littel

    everything looks fine

    0 of 0 found this review helpful
  20. Carolyn Cartwright

    Thank you

    0 of 0 found this review helpful
  21. Marianna Orthodoxou (verified owner)

    AUTOOL HTS708 Dry Ice Blasting Cleaning Machine

    0 of 0 found this review helpful
  22. Paul

    Shipping is fast and your questions are carefully answered before purchase

    0 of 0 found this review helpful
  23. Peter

    Fast shipping and I love the quality of AUTOOL’s products and service!

    0 of 0 found this review helpful
  24. Dordi

    Cleaned very well! Great help to my repair shop!

    0 of 0 found this review helpful
  25. Customer

    The machine make very good cleaning!!!The unit itself performed better than expected. I was generally pleased with the materials used and it’s function.

    0 of 0 found this review helpful
  26. Joy Acheson

    I am very satisfied with autool’s service, very thoughtful. ast705 quality is very good, at the same time have incomparable technology, very good to free the hands, very meaningful products, I hope that autool can be more efforts to develop more competitive products!

    0 of 0 found this review helpful
  27. Louis shenya

    I purchased hts708 and it was very useful for me because it helped me to clean multiple car engines, it was easy to use and I saved a lot of time and effort!

    0 of 0 found this review helpful
  28. Mario Stalder (verified owner)

    Top funktioniert einwandfrei

    0 of 0 found this review helpful
  29. Katanga

    Very good machine, not only did it wash my undercarriage and engine very gratefully, it washed the carpet very well too!

    0 of 0 found this review helpful
  30. Hubery Hewlett

    The AUTOOL HTS708 is efficient, cleans quickly and saves a lot of time. The overall experience was great and I highly recommend it to anyone who needs an efficient clean!

    0 of 0 found this review helpful
  31. Reginald Jefferson

    Schnelle Lieferung und super Qualit?t

    0 of 0 found this review helpful
  32. Felix Grantham

    The effect of using it exceeds expectations! The machine is very easy to operate and professionally designed to quickly clean carbon and dirt from the engine, intake manifold, etc. without removing parts, and cleans very cleanly.

    0 of 0 found this review helpful
  33. A.C. Brevet

    Dry ice blasting cleaning machine received very quickly. The flat nozzle I bought extra is very useful. I will recommend more people to buy

    0 of 0 found this review helpful
  34. Dwight Richardson

    The AUTOOL HTS708 dry ice blasting machine delivers impressive cleaning power with its strong and stable smoke output. It starts producing dense smoke in under 10 seconds, making leak detection quick and efficient. The built-in air pump eliminates the need for additional equipment, simplifying the setup process. Overall, it’s a reliable and efficient tool that makes cleaning tasks much easier.

    0 of 0 found this review helpful
  35. Christian Rapf

    We¡¯ve been using the AUTOOL HTS708 dry ice blasting machine in our workshop, and it¡¯s exceeded expectations. The cleaning process is incredibly fast ¡ª most carbon deposit jobs are done in about 15 minutes without any need for disassembly. It works wonders on intake valves, throttle bodies, engine bays, and even undercarriages.

    The best part? No mess and no damage. The dry ice evaporates instantly, leaving no residue behind ¡ª just a perfectly clean surface. It’s also a much safer and more eco-friendly option compared to traditional chemical cleaning.

    If you¡¯re in the automotive repair business and looking for an efficient, professional-grade solution for engine carbon cleaning, the HTS708 is absolutely worth it.

    0 of 0 found this review helpful
  36. Christian Rapf

    We¡¯ve been using the AUTOOL HTS708 dry ice blasting machine in our workshop, and it¡¯s exceeded expectations. The cleaning process is incredibly fast ¡ª most carbon deposit jobs are done in about 15 minutes without any need for disassembly. It works wonders on intake valves, throttle bodies, engine bays, and even undercarriages.

    The best part? No mess and no damage. The dry ice evaporates instantly, leaving no residue behind ¡ª just a perfectly clean surface. It’s also a much safer and more eco-friendly option compared to traditional chemical cleaning.

    If you¡¯re in the automotive repair business and looking for an efficient, professional-grade solution for engine carbon cleaning, the HTS708 is absolutely worth it.

    0 of 0 found this review helpful
  37. Riley Heel

    Perfect for everything from engine bays to undercarriage and interior detailing. It runs smoothly, doesn’t clog, and is surprisingly quiet for its power. I’ve been using the AUTOOL HTS708 Dry Ice Blasting Machine for a few weeks now, and I’m honestly impressed. Shipping was fast, the machine came well-packaged, and the customer support has been responsive and helpful. It’s already paid for itself after a few jobs.

    0 of 0 found this review helpful
  38. Kfz-Meisterbetrieb Iristi

    It takes less than 3 minutes to clean the carbon deposits on the intake valve! In my busy workshop, it saves me a lot of time and allows me to do more things! At first, there was no work, so I thought the machine was broken, but it turned out not to be the case. I didn’t connect the air compressor.

    0 of 0 found this review helpful
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AUTOOL HTS708 Dry Ice Blasting Cleaning Machine
AUTOOL HTS708 Dry Ice Blasting Cleaning Machine

US$2,599.00

Select options This product has multiple variants. The options may be chosen on the product page