Rotary Compressors

Your dependable source for cost-effective, high-efficiency rotary screw air compressors in Ontario.

ROTARY SCREW COMPRESSORS

Choose a Rotary Screw Air Compressor For Your Heavy-Duty Industrial Applications

Rotary screw compressors are built for demanding, continuous heavy-duty applications. With high energy efficiency, robust construction, and long service life, they’re a smart choice for businesses that rely on a steady, high-volume air supply.

At Canex Technologies, we offer a range of oil-flooded rotary screw compressors designed to continuously lubricate internal components, reducing wear, minimizing maintenance, and preventing unplanned downtime.

Proudly Distributing Kaishan Rotary Screw Compressors

Backed by industry-leading warranties, including a lifetime warranty on the airend and five years on all major components, Kaishan is a dependable rotary screw air compressor manufacturer.

With over six decades of engineering expertise, Kaishan delivers reliable, high-efficiency compressor performance designed for 24/7 operation in even the most challenging environments, from dusty worksites to extreme temperatures. As Kaishan’s exclusive distribution partner in Ontario, we also provide top-quality, cost-effective parts and services to keep your operations running smoothly.

KRSB Belt Drive Series

Sophisticated controls and other advanced features provide flexibility and low maintenance requirements, making the KRSB belt drive series an economical choice.

Rated Pressure Range: 115 PSI to 175 PSI
Flow Range: 12 CFM to 129 CFM
Rated Power Range: 5 HP to 30 HP

KRSD Single-Stage Direct Drive

The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.

Rated Pressure Range: 115 PSI to 150 PSI
Flow Range: 53 CFM to 496 CFM
Rated Power Range: 15 HP to 100 HP

KRSP Premium

The KRSP Premium features low-speed operation with a 1:1 drive ratio that eliminates transmission energy loss. A patented SKY airend and laminar inlet valve deliver maximum power with minimal waste.

Rated Pressure Range: 125 PSI to 175 PSI
Flow Range: 199 CFM to 202 CFM
Rated Power Range: 40 HP to 200 HP

KRSP2 Two-Stage Rotary

The KRSP2 air compressor is designed to operate efficiently across various horsepower levels.

Rated Pressure Range: 100 PSI to 175 PSI
Flow Range: 510 CFM to 3498 CFM
Rated Power Range: 125 HP to 600 HP

KRSL Low-Pressure Series

The KRSL is designed with variable discharge port technology, offering efficiency and versatility for low-pressure applications.

Rated Pressure Range: 25 PSI to 45 PSI
Flow Range: 275 CFM to 2020 CFM
Rated Power Range: 30 HP to 100 HP

See What’s In Stock

Model	Description	Presure Range (psig)	Flow Range (cfm)	Voltage	HP	Availablity
KRSB-5	Sophisticated controls and other advanced features provide flexibility and low maintenance requirements, making the KRSB belt drive series an economical choice.	115-175	12-17	575	5	Instock
KRSB-5	Sophisticated controls and other advanced features provide flexibility and low maintenance requirements, making the KRSB belt drive series an economical choice.	115-175	12-17	208/230/460	5	Instock
KRSB-10	Sophisticated controls and other advanced features provide flexibility and low maintenance requirements, making the KRSB belt drive series an economical choice.	115-175	26-40	575	10	Instock
KRSB-15	Sophisticated controls and other advanced features provide flexibility and low maintenance requirements, making the KRSB belt drive series an economical choice.	115-176	41-62	575	15	Instock
KRSB-20	Sophisticated controls and other advanced features provide flexibility and low maintenance requirements, making the KRSB belt drive series an economical choice.	115-177	57-90	575	20	Instock
KRSB-25	Sophisticated controls and other advanced features provide flexibility and low maintenance requirements, making the KRSB belt drive series an economical choice.	115-178	61-114	575	25	Instock
KRSB-25	Sophisticated controls and other advanced features provide flexibility and low maintenance requirements, making the KRSB belt drive series an economical choice.	115-178	61-114	208/230/460	25	Instock
KRSB-30	Sophisticated controls and other advanced features provide flexibility and low maintenance requirements, making the KRSB belt drive series an economical choice.	115-179	74-129	575	30	Instock
KRSD-20	The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.	115/125	72-74	575	20	Instock
KRSD-20	The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.	115/125	72-74	208/230/460	20	Instock
KRSD-25	The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.	115/125	113-115	575	25	Instock
KRSD-25	The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.	115/125	113-115	208/230/460	25	Instock
KRSD-30	The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.	115/125	138-140	575	30	Instock
KRSD-40	The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.	115/125	195-198	575	40	Instock
KRSD-40	The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.	115/125	195-198	208/230/460	40	Instock
KRSD-50	The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.	115/125	233-237	575	50	Instock
KRSD-50 VSD	The Variable Speed KRSD-V single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air. With the Kaishan KRSD-VSD cost savings as high as 40% are possible.	115/125	204-237	575	50	Instock
KRSD-75	The KRSD single-stage direct drive series is designed with helical screws in a continuous motion to reduce the volume and maximize the pressure of incoming air.	115/125	352-357	575	75	Instock
KRSP-50	The KRSP Premium features low-speed operation with a 1:1 drive ratio that eliminates transmission energy loss. A patented SKY airend and laminar inlet valve deliver maximum power with minimal waste and carries a Lifetime Airend Warranty.	115/125	235-239	575	50	Instock
KRSP-50 VSD	The Variable Speed KRSP Premium features low-speed operation with a 1:1 drive ratio that eliminates transmission energy loss. A patented SKY airend and laminar inlet valve deliver maximum power with minimal waste and carries a Lifetime Airend Warranty. With the Kaishan KRSD-VSD cost savings as high as 40% are possible.	115/125	236-242	575	50	Instock
KRSP-75	The KRSP Premium features low-speed operation with a 1:1 drive ratio that eliminates transmission energy loss. A patented SKY airend and laminar inlet valve deliver maximum power with minimal waste and carries a Lifetime Airend Warranty.	115/125	356-361	575	75	Instock
KRSP-75 VSD	The Variable Speed KRSP Premium features low-speed operation with a 1:1 drive ratio that eliminates transmission energy loss. A patented SKY airend and laminar inlet valve deliver maximum power with minimal waste and carries a Lifetime Airend Warranty. With the Kaishan KRSD-VSD cost savings as high as 40% are possible.	100/150	318-371	575	75	Instock
KRSP-100	The KRSP Premium features low-speed operation with a 1:1 drive ratio that eliminates transmission energy loss. A patented SKY airend and laminar inlet valve deliver maximum power with minimal waste and carries a Lifetime Airend Warranty.	115/125	494-501	575	100	Instock

Request a Quote

WHY CANEX TECHNOLOGIES

Why Choose Canex Technologies for Your Rotary Screw Compressor

Exceptional
Compressor
Technology

Canex Technologies proudly supplies Kaishan rotary screw air compressors with high-quality airends for reliable, cost-effective efficiency.

Excellent
Customer
Service

Our rotary screw air compressor experts provide personalized service to minimize downtime and keep your operations on track.

Unmatched
Compressed
Air Expertise

With decades of combined experience, our specialists are experts in finding and servicing the best rotary screw compressors for your needs.

Comprehensive Inventory of Genuine OEM Parts

We offer Kaishan OEM parts to ensure your compressor’s performance, longevity, and warranty protection for optimal operation.

Talk to Our Rotary Screw Compressor Experts

We encourage you to contact us to learn more about how Canex Technologies can support your rotary compressor needs.

Frequently Asked Questions

What industries can benefit from a rotary-type compressor?

A rotary type compressor can benefit a wide range of industries that require continuous, reliable compressed air for demanding applications. At Canex Technologies, we have experience supporting the following industries with Kaishan rotary screw air compressors:

Food & Beverage
Industrial Manufacturing
Chemical
Liquefied Petroleum Gas
Commercial Buildings
Mining
Pulp & Paper⁠

What are the advantages of rotary screw compressors?

Rotary screw compressors offer numerous benefits, including:

High efficiency: Rotary compressors provide higher efficiency than reciprocating compressors, resulting in lower energy consumption for the same output.
Steady airflow: Rotary screw compressors are capable of delivering a consistent, uninterrupted flow of compressed air, making them ideal for applications requiring a continuous air supply.
Compact design: Rotary screw air compressors are typically more compact than reciprocating compressors with similar output, saving space in your facility.
Versatility: Rotary screw compressors are available as oil-flooded or oil-free compressors to suit different applications and purity requirements.

Does Canex Technologies offer OEM parts for Kaishan rotary air compressors?

Yes, we have a full range of genuine Kaishan OEM parts for all the compressors we sell, so you can maintain your warranty and minimize costly downtime.

What are the key features of Kaishan rotary air compressors?

Our selection of Kaishan rotary screw oil-flooded compressors are designed for durability, efficiency, and reliable performance in demanding industrial applications. The key features include:

Centrifugal fans for efficient cooling to prevent overheating, extending the reliability of the system.
Modbus-compatible control system for remote monitoring, system sequencing, and fault protection with real-time alerts.
Safety components, including guards for rotating parts and an internal spill-containment system to protect the machine and the operator.
Sound-deadening enclosure, reducing noise levels for a safer work environment and minimizing wear from vibration.
Ultra Web air filters that capture particles as small as five microns, protecting the compressor from contaminants that can damage internal components and compromise performance.

Additionally, Kaishan’s 85% vertical integration means most components are manufactured in-house, ensuring exceptional quality control and lower long-term operational costs.

Supporting Our Valued Customers Throughout Ontario

Ajax
Pickering
Oshawa
Whitby
Clarington
Burlington
Oakville

Milton
Halton Hills
Mississauga
Brampton
Caledon
Markham
Richmond Hill

Vaughan
Aurora
Newmarket
East Gwillimbury
Georgina
King
Whitchurch-Stouffville

Toronto
Hamilton
Kingston
Belleville
Cornwall
Barrie
Niagara Falls

Welland
Port Colborne
Fort Erie

Looking for Industrial Air Compressor Solutions in Western Canada?

Get to know our partners at Chamco!