Cool Machines CM3500
Efficiency, application versatility, and components that are both simple to use and easy to repair.


Cool Machine CM3500
CM-3500XL System with dual metering hoppers, offers streamlined efficiency, application versatility, and components that are both simple to use and easy to repair. This machine provides both the start-up contractor and the high production installers a solution that makes sense.
The complete system design with modest power requirements, offers you a CM-3500XL that can be transported in a truck or trailer to the job-site, and set-up to spray or blow in minutes.
This ingenuously designed truck system with self contained hose reels, heated water tanks, and generator, provide all the necessities for a portable, self-sustaining spray system. The reduced power requirements for this system allow you to use 240 volt, 50 amps job-site power from the grid to conserve generator costs.
- Weights: 1,776 lbs. (4-Blower Box), 1,806 lbs. (5HP PD Blower)
- Dimensions:
- Side of Truck/Trailer 107″ x 29″ x 56 1/2″
- Front of Truck/Trailer 92″ x 29″ x 56 1/2″
- With Hopper Extension, 77 1/2″ to 85″ tall
- Hopper Capacity:
- Dry: 40 ft.3 (71 ft3 w/Hopper Extension)
- Airlock Options:
- 12” dia. x 20” long, w/ 4” output tube.
- 12” dia. x 24” long, w/ 4” output tube.
- Drive Motor: 3 h.p.
- Blower Options:
- 4 – 13 amp. blowers /140 c.f.m. / 6PSI (4-Blower Box)
- 5 HP 180 c.f.m. / 6PSI (PD Blower)
- 7.5HP 205CFM / 8PSI (PD Blower)
- 10HP 250CFM / 6PSI (PD Blower)
- 15HP 590CFM / 5PSI (PD Blower)
- Power Requirements:
- 30-50 amp, 240 volt, single phase, single input (4-blower or 5HP PD Blower)
- 30 amp, 240/480 volt, 3 phase, single input (10HP blower or 5HP PD Blower)
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Cool Machines CM700
Reliable robust machine with simple maintenance.











Cool Machine CM700
The CM-700S (Standard), CM-700D (Deluxe) and CM-700R (Recycle) are lean, mean, blowing machines that save you some ‘green’. (cash that is). Cutting edge twin ‘scalping augers’, rugged design, and simple operation offers a reliable, robust machine with simple maintenance.
The “can-do” attitude of the do-it-yourself installer, or a professional contractor, is realized with this little dynamo capable of performing at modest rates with all fibers (Cellulose, Fiberglass, Rockwool), and all applications (attic, dense packing, sidewall spray-on).
Need something extremely portable with low power requirements? Need a lightweight recycle machine for wall spray?
We‘ve got you covered.
What a Cool way to start your business.
Material | Lbs p/hr |
---|---|
Cellulose | 950 |
Fiberglass | 400 |
Rockwool | 600 |
Production rates are measured with 100 foot hose at a 12 foot rise.
- Weight: 180 lbs.
- Dimensions: 28″l x 22″w x 58″h
- Hopper Capacity: 7.25 ft.3
- Airlock Size: 8” dia. x 10” long 4.0 p.s.i. w/ 2.5” output tube.
- Drive Motor: 1/3 h.p
- Blower Options:
- 8 amp. /104 c.f.m. (Standard)
- 13 amp. /140 c.f.m. (Deluxe)
- Power Requirements (120 volt):
- 15 amp. input (Standard)
- 15 amp. double input (Deluxe)
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Blaze King by RED Engineering
High production Blazeshield Machine











The Blaze King features adjustable blower speeds with digital readout, auto compensating electrical system for incoming voltage differences, 110 V water pump receptacle, audible start alarm, Standard DC Drive and off the shelf components, ease of mobility, fork lift access from all sides, pressure relief valve for packed hose and 45 dB Reduction Silencer to name a few. The Blaze King is available worldwide.
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Accu1 9700
Insulation Blowing Machine


The Model 9700 is a newly designed portable all fiber blowing machine. It utilizes a heavy-duty steel gauge auger that can cut through and provide superior agitation for any type of material. Its horizontal feed and circular conditioning create a continual flow of material with no jamming.
With a 12″ airlock and adjustable material feed, it can handle any type of application. A 10″ airlock is available for a limited time.
The safety cage top with hinged opening makes filling the hopper a safe and easy process.
Features:
- Single or Dual Blowers
- Modular component design.
- Welded steel construction with powder coat finish.
- Hinged, grated hopper guard top.
- 1.5 hp, single phase, farm duty drive motor.
Options include:
- Single input, 220v version.
- Dual input 110V version w/ single high velocity blower.
- 50HZ and CE versions available.
- Nickel-plated coating on airlock for fireproofing applications.
DUAL BLOWER (Dual 3 stage)
Production Rates | |
Cellulose: | 3000 lbs./hr |
Fiberglass: | 1200 lbs./hr |
Rockwool: | 1600 lbs./hr |
Specifications | |
Weight | 525 lbs |
Dimensions | 26”W x 38”D x 44”H |
Airlock | 10″ or 12″ L |
Blower Sizes | Dual 3 stage |
Hopper Capacity | 12 cu.ft. |
Power Requirements | Single input, 30 amp/230V/60 Hz (230V/50Hz, CE configuration available) |
Hose | 3” diameter outlet |
SINGLE BLOWER (Single high velocity)
Production Rates | |
Cellulose: | 2500 lbs./hr |
Fiberglass: | 900 lbs./hr |
Rockwool: | 1400 lbs./hr |
Specifications | |
Weight | 525 lbs |
Dimensions | 26”W x 38”D x 44”H |
Airlock | 10″ or 12″ |
Blower Sizes | Single high velocity blower motor |
Hopper Capacity | 12 cu.ft. |
Power Requirements | Dual input, 15 amp/115V/60 Hz |
Hose | 3” diameter outlet |
No manual published at this time.
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Accu1 9300
Insulation Blowing Machine


The Accu1 9300 is a portable, all-fiber, blowing and spraying machine, engineered with the busy contractor in mind. The variable-speed blower and adjustable material feed provide powerful, efficient operation with maximum production from a 115-volt machine. Durable construction and corrosion-resistant coating provide long life with minimal maintenance.
Features
- Modular component design
- Welded steel construction with powder coated finish
- Recessed control panel
- 1.5 hp TEFC drive
- Limited moving parts
- Volt-meter
- Circuit Breaker protection
- Emergency Stop
- Control Panel Override Switch
Benefits
- Quick part replacement and routine maintenance
- Resists damage and corrosion
- Avoids unintended power shut downs
- Processes the toughest blowing materials
- Reduced frequency of breakdowns and downtime
- Helps monitor machine operation
- Protects electrical components
- Operator safety
- Ability to finish jobs if components fails
Production Rates | |
Cellulose: | 2800 lbs./hr |
Fiberglass: | 1000 lbs./hr |
Rockwool: | 1600 lbs./hr |
Specifications | |
Weight | 290 lbs |
Dimensions | 22”W x 28”D x 63”H |
Airlock | 21” long x 7” diameter |
Blower Sizes | Single 13.9A Blower motor |
Hopper Capacity | 14 cu.ft. |
Power Requirements | Dual input, 15 amp/115V/60 Hz (230V/50Hz, CE configuration available) |
Hose | 3” diameter outlet |
No manual published at this time.
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Krendl 2300 Insulation Blower
Double Blower 14 amp











2300 Electric Machine
The 2300 is specifically designed for the busy contractor who is increasing his business. Capable of blowing all types and brands of loosell insulation to the manufacturer’s specifications.
- Adaptable fold down loading door
- Removable all steel airlock allows quick access for maintenance
- User friendly electric dashboard
- Clear acrylic safety guard allows for easy inspection
- Durable powder coat finish
- Large hopper capacity for less reloading time
- Built in tool holder
Double 14amp/2-stage Blowers
Single input, 30amp 240volt/60hz -OR- Double input 20amp +30amp 120v/60hz
*available International -Double input, 230volt/50hz
Blower System Yields 140CFM @ 3.5psi per blower
Cellulose- 3000 – (1361) 100 bags per hour
Mineral Fiber- 2000 – (908)
Fiberglass- 1000 – (454) 33 bags per hour
*lbs/hr – (kg/hr)
**Product density and variable blowing conditions will affect production rate. Three and four blower systems will enable machine to increase range (hose length and elevation) while maintaining production rates.
***For Rockwool applications contact Krendl Machine Company for upgrade kit
****OPTIONAL 4 BLOWER UNIT
Weight/Dimensions
800 lbs. (363 kg.)
32.5″ W X 68″ D X 71″ H (83 cm. W X 173 cm. D X 180 cm. H)
Hopper Capacity
40 cubic feet (1.13 cubic meters)
Airlock
6″ x 12″ diameter (40.6cm. x 30.5cm. diameter) 3″ (7.6cm.) outlet for blowing hose
Features
- LED start & stop buttons
- Digital hourmeter
- Recessed power supply
- Digital voltmeter
- Dual Variable blower speed control
- Designed for constant material Flow
- Allows for easy inspection
- Maintenance kits will keep your projects and machines running on schedule
- Our Maintenance kits will keep your projects and machines running on schedule
- Recommended for at least, every 100 hour of use
- You will save up to 15% on parts
- Our quick, one stop shop maintenance kits are tailored to each machine we produce with items that should be used to keep your machines in great shape
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Krendl 575 Insulation Blower
Double Blower 14 amp











575 Electric Machine
The 575 will out perform and outlast the competition. The 575 is an economical machine for the professional contractor. Capable of blowing all types and brands of loosell insulation to the manufacturer’s specications.
- Adaptable fold down loading door
- Removable all steel airlock allows quick access for maintenance Lightest machine in its class
- User friendly electric dashboard
- Clear acrylic safety guard allows for easy inspection
- Durable powder coat finish
- Double 14amp/ 2stage blowers
- Semi pneumatic run flat treaded tires
- Built in tool holder
Double 14amp/2stage Blowers
Single input, 30amp 230volt/60hz -OR- Double input 15amp each 120v/60hz
Blower System Yields 140CFM @ 3.5psi per blower
Cellulose- 2600-2800 – (1179-1270) 87-93 bags per hour
Fiberglass- 800-1000 – (363-454) 27-33 bags per hour
*lbs/hr – (kg/hr)
**Product density and variable blowing conditions will affect production rate.
Weight/Dimensions
382 lbs. (173 kg.)
38″W x 28″D x 63″H (97 cm x 71 cm x 160 cm)
Hopper Capacity
14 cu.ft. (.39m) Loading made easy with built in convertible tray
Airlock
14″ x 10″ diameter (30.5cm. x 25.4cm. diameter) 3″ (7.6cm.) outlet for blowing hose
Features
- LED start & stop buttons
- Digital hourmeter
- Recessed power supply
- Digital voltmeter
- Dual Variable blower speed control
- Designed for constant material Flow
- Allows for easy inspection
- Maintenance kits will keep your projects and machines running on schedule
- Our Maintenance kits will keep your projects and machines running on schedule
- Recommended for at least, every 100 hour of use
- You will save up to 15% on parts
- Our quick, one stop shop maintenance kits are tailored to each machine we produce with items that should be used to keep your machines in great shape
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Krendl 475 Insulation Blower
Single Blower 14 amp











425 Electric Machine
Single 14amp Blower
Double input, 15amps each/120volt/60hz w/
Blower System Yields 140CFM @ 3.5psi
Cellulose- 2100 (953) 70 Bags/hr.
Fiberglass- 700 (318) 23 Bags/hr.
Weight/Dimensions
360 lbs. (164 kg.)
37″W X 31.5″D X 63″H (94cm. W X 80cm. D X 160cm. H)
Hopper Capacity
14 cu.ft. (.35m)
Airlock
12″ x 10″ diameter (30.5cm. x 25.4cm. diameter) 3″ (7.6cm.) outlet for blowing hose
Features
- LED start & stop buttons
- Digital hourmeter
- Recessed power supply
- Digital voltmeter
- Variable blower speed control
- Designed for constant material Flow
- Allows for easy inspection
- Maintenance kits will keep your projects and machines running on schedule
- Our Maintenance kits will keep your projects and machines running on schedule
- Recommended for at least, every 100 hour of use
- You will save up to 15% on parts
- Our quick, one stop shop maintenance kits are tailored to each machine we produce with items that should be used to keep your machines in great shape
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Need More Info?
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Krendl 425 Insulation Blower
Single blower – 8 amp or 14 amp











425 Electric Machine
Single 8amp Blower
Single input, 15amp/120volt/60hz w/ 8amp blower
Blower System Yields 104CFM @ 2psi
Cellulose- 1100 (499) 37 Bags/hr.
Fiberglass- 200 (91) 7 Bags/hr.
Single 14amp Blower
Double input, 15amps each/120volt/60hz w/ 14amp blower
Blower System Yields 104CFM @ 3.5psi
Cellulose- 1400 (634) 47 Bags/hr.
Fiberglass- 480 (217) 16 Bags/hr.
Weight/Dimensions
214 lbs. (97 kg.)
34″W X 20″D X 44″H (97cm. W X 51cm. D X 112cm. H)
Hopper Capacity
7 cu.ft. (.20m)
Airlock
8″ x 8″ diameter
(20.3cm. x 20.3cm. diameter)
2.5″ (6.4cm.) outlet for blowing hose
Features
- Start & Stop buttons
- Motor reset button
- Audible alarm
- Fuse protection
- Designed for constant material Flow
- Maintenance kits will keep your projects and machines running on schedule
- Our Maintenance kits will keep your projects and machines running on schedule
- Recommended for at least, every 100 hour of use
- You will save up to 15% on parts
- Our quick, one stop shop maintenance kits are tailored to each machine we produce with items that should be used to keep your machines in great shape
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Cool Machines CM2400
High production dry-fiber blowing machine











Cool Machines CM2400
CM-2400 (2,3,4 and Positive Displacement blower options), CM2400VH (Vacuum Hood). The CM-2400 series machine provides an economical, high production machine with low power requirements and reduced weight/size in your truck/trailer system.
The simple design and minimal moving parts provide a machine that is low maintenance and easy to repair.
This compact, robust machine with its various options, will out-perform and out-last any machine in its class.
Standard CM-2400 Production Rates 12×12 airlock (30.5cm)
Material | Lbs p/hr | KG p/hr |
---|---|---|
Cellulose | 3000 | 1361 |
Fiberglass | 1200 | 545 |
Rockwool | 1800 | 817 |
Upgraded CM-2400 Production Rates 16×12 Airlock (40.6cm)
Material | Lbs p/hr | KG p/hr |
---|---|---|
Cellulose | 3600 | 1633 |
Fiberglass | 1400 | 635 |
Rockwool | 2000 | 907 |
Upgraded CM-2400 Production Rates 20×12 Airlock
Material | Lbs/hr | KG p/hr |
---|---|---|
Cellulose | 4500 | 2042 |
Fiberglass | 1800 | 817 |
Rockwool | 2200 | 998 |
- Weight: 720 lbs. (2 Blower Box) 750 lbs. (4 Blower Box) 780 lbs. (PD Blower)
- Dimensions: 62″l x 23″w x 48″h
- Hopper Capacity: 15 ft.3 (26 ft.3 w/ Hopper Extension)
- Airlock Options:
- 12” dia. x 12” long, 4.0 p.s.i. w/ 3” output tube.
- 12” dia. x 16” long, 4.0 p.s.i. w/ 3” output tube.
- Drive Motor Options: 1 1/2 h.p. or 2 h.p.
- Blower Options:
- 13 amp. / 140 c.f.m. (2 or 4 Blower Box)
- 5 h.p. / 250 c.f.m. (P.D. Blower)
- Power Requirements:
- 15/30 amp. double input, 120 volt (2 Blr. Box)
- 30 amp. single input , 240 volt (4 Blr. Box or PD Blr.)
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