Engineered for flight.
Built to scale.

Propellers, motors, controllers, and complete propulsion systems, designed, tested, and manufactured in-house. Explore the range, then talk with us about the right setup.

Three layers. One system.

Propellers

Monolithic carbon fibre. SRZ, SRY, foldables, SRE.

Browse propellers

Motors

Air-cooled BLDC. SRM series.

Get pricing

Controllers

FOC / ESC. SRC series.

Collaborate with us

One propulsion system, precision-engineered

Monolithic carbon fibre, moulded as one piece. SRZ, SRY, foldables and SRE, with the motors and controllers built to fly as one.

Heavy-Duty IC Engine Propellers

SRE

20" – 80"

Commercial & Agricultural

SRZ

16" – 30"

High-Altitude & Industrial

SRY

24" – 40"

Foldable, High-Altitude & Portable

SRYF

24" – 40"

Compact & Portable

SRZF

16" – 30"

SRM · Low and High

Motors and ESCs, matched to every propeller

Air-cooled BLDC motors in Low and High variants, 1–10 kW, with 60–200 A FOC controllers tuned for faster dynamic response. Delivered as one stack, not loose parts.

Explore motors and controllers

SRTVTOL Tri-blade16" – 40"SRGGround-Adjustable Pitch16" – 80"SRVPVariable Pitch60" – 120"SRHHeli Blades40" – 120"SRCFOC Controllers60 – 200 A SRAAccessoriesProp + Motor

The right hardware.
The right way to get it.

Buy any product in our range with help from our team. SRY and SRZ propellers are also available to rent.

Purchase · Full product range

Make it yours.

Know the product you need, or still choosing? Tell us what you want to fly and we’ll help with selection, compatibility, and pricing.

Propellers, motors, controllers, and accessories
Help matching components to your platform
Talk through your quantity and delivery needs

Let’s find your setup

Rental · SRY & SRZ

Flexibility for your next flight.

Explore rental access for SRY and SRZ propellers, with options to extend or buy out when you’re ready.

Explore rental options

Engineered into the material

The performance is not a coating or an add-on. It comes from the layup itself.

Ice forming on a monolithic carbon-fibre propeller blade in flight

Passive de-icing

Sheds ice. No added energy.

The smooth, low-porosity surface of monolithic carbon fibre limits ice adhesion. Frost forms, then sheds in flight. No heaters, no power draw.

Weaved construction

The weave is the strength.

Twill-weave prepreg carbon, laid up and cured as a single piece. Torsional stiffness where the blade twists, fatigue life where it flexes.

Twill-weave carbon fibre surface of an S R Aerospace propeller blade, macro

Monolithic carbon fibre

No foam core. No delamination.

Zero moisture

No swelling, no performance loss.

Low acoustic signature

Tip speed under 0.55 Mach.

Thermal-optimised motors

Sustained high-load duty cycles.

One range, every mission

Select a mission to see the propulsion that fits it.

Agriculture

High endurance for large-area spraying.

Long flight times and steady thrust keep coverage rates high across hectares of crop, day after day.

Best fit

SRYSRY SRESRE

Build on the full stack.

Find the propellers, motors, controllers, and accessories for your platform. Our team can help you choose and purchase the right setup.

Engineered for flight.
Built to scale.

Propellers, motors, controllers, and complete propulsion systems, designed, tested, and manufactured in-house. Explore the range, then talk with us about the right setup.

Three layers. One system.

Propellers

Monolithic carbon fibre. SRZ, SRY, foldables, SRE.

Browse propellers

Motors

Air-cooled BLDC. SRM series.

Get pricing

Controllers

FOC / ESC. SRC series.

Collaborate with us

One propulsion system, precision-engineered

Monolithic carbon fibre, moulded as one piece. SRZ, SRY, foldables and SRE, with the motors and controllers built to fly as one.

Heavy-Duty IC Engine Propellers

SRE

20" – 80"

Commercial & Agricultural

SRZ

16" – 30"

High-Altitude & Industrial

SRY

24" – 40"

Foldable, High-Altitude & Portable

SRYF

24" – 40"

Compact & Portable

SRZF

16" – 30"

SRM · Low and High

Motors and ESCs, matched to every propeller

Air-cooled BLDC motors in Low and High variants, 1–10 kW, with 60–200 A FOC controllers tuned for faster dynamic response. Delivered as one stack, not loose parts.

Explore motors and controllers

SRTVTOL Tri-blade16" – 40"SRGGround-Adjustable Pitch16" – 80"SRVPVariable Pitch60" – 120"SRHHeli Blades40" – 120"SRCFOC Controllers60 – 200 A SRAAccessoriesProp + Motor

The right hardware.
The right way to get it.

Buy any product in our range with help from our team. SRY and SRZ propellers are also available to rent.

Purchase · Full product range

Make it yours.

Know the product you need, or still choosing? Tell us what you want to fly and we’ll help with selection, compatibility, and pricing.

Propellers, motors, controllers, and accessories
Help matching components to your platform
Talk through your quantity and delivery needs

Let’s find your setup

Rental · SRY & SRZ

Flexibility for your next flight.

Explore rental access for SRY and SRZ propellers, with options to extend or buy out when you’re ready.

Explore rental options

Engineered into the material

The performance is not a coating or an add-on. It comes from the layup itself.

Passive de-icing

Sheds ice. No added energy.

The smooth, low-porosity surface of monolithic carbon fibre limits ice adhesion. Frost forms, then sheds in flight. No heaters, no power draw.

Weaved construction

The weave is the strength.

Twill-weave prepreg carbon, laid up and cured as a single piece. Torsional stiffness where the blade twists, fatigue life where it flexes.

Monolithic carbon fibre

No foam core. No delamination.

Zero moisture

No swelling, no performance loss.

Low acoustic signature

Tip speed under 0.55 Mach.

Thermal-optimised motors

Sustained high-load duty cycles.

One range, every mission

Select a mission to see the propulsion that fits it.

Agriculture

High endurance for large-area spraying.

Long flight times and steady thrust keep coverage rates high across hectares of crop, day after day.

Best fit

SRYSRY SRESRE

Build on the full stack.

Find the propellers, motors, controllers, and accessories for your platform. Our team can help you choose and purchase the right setup.

Engineered for flight.Built to scale.

Three layers. One system.

Propellers

Controllers

Motors

Three layers. One system.

Propellers

Motors

Controllers

One propulsion system, precision-engineered

SRE

SRZ

SRY

SRYF

SRZF

Motors and ESCs, matched to every propeller

The right hardware.The right way to get it.

Make it yours.

Flexibility for your next flight.

Engineered into the material

Sheds ice. No added energy.

The weave is the strength.

Monolithic carbon fibre

Zero moisture

Low acoustic signature

Thermal-optimised motors

One range, every mission

Agriculture

Build on the full stack.

Engineered for flight.Built to scale.

Three layers. One system.

Propellers

Controllers

Motors

Three layers. One system.

Propellers

Motors

Controllers

One propulsion system, precision-engineered

SRE

SRZ

SRY

SRYF

SRZF

Motors and ESCs, matched to every propeller

The right hardware.The right way to get it.

Make it yours.

Flexibility for your next flight.

Engineered into the material

Sheds ice. No added energy.

The weave is the strength.

Monolithic carbon fibre

Zero moisture

Low acoustic signature

Thermal-optimised motors

One range, every mission

Agriculture

Build on the full stack.

Engineered for flight.
Built to scale.

The right hardware.
The right way to get it.

Engineered for flight.
Built to scale.

The right hardware.
The right way to get it.