GEA CowCleaner Rotary Drum Screen
The GEA CowCleaner Rotary Drum Screen is engineered specifically for dairy barn manure solids separation, offering rugged construction and integrated cleaning that reduce downtime and labor costs on commercial farms. Its farm-focused design delivers reliable throughput and simple servicing, making it financially attractive compared with larger, industrial units like the McLanahan RDS-30 while providing more heavy-duty capability and longevity than smaller farm models such as the DariTech RS2. For operations where uptime, easy maintenance and proven dairy pedigree matter most, the GEA balances capital expense and lifecycle cost effectively.
Cow-friendly flow
Low upkeep
Cow-friendly flow
Low upkeep
Review Summary
"Users praise the GEA CowCleaner rotary drum screen for its robust construction, consistent solids separation and low maintenance; some note a high upfront cost and occasional need for OEM service support."
Quiet, moo-friendly
Designed for dairy barns with robust stainless-steel construction for corrosion resistance.
Quiet, moo-friendly
Designed for dairy barns with robust stainless-steel construction for corrosion resistance.
Enhanced Physical Well-Being
Time-Saving Convenience
Eco-Friendly Living
The GEA CowCleaner Rotary Drum Screen is engineered specifically for dairy barn manure solids separation, offering rugged construction and integrated cleaning that reduce downtime and labor costs on commercial farms. Its farm-focused design delivers reliable throughput and simple servicing, making it financially attractive compared with larger, industrial units like the McLanahan RDS-30 while providing more heavy-duty capability and longevity than smaller farm models such as the DariTech RS2. For operations where uptime, easy maintenance and proven dairy pedigree matter most, the GEA balances capital expense and lifecycle cost effectively.
Cow-friendly flow
Low upkeep
Quiet, moo-friendly
Designed for dairy barns with robust stainless-steel construction for corrosion resistance.
Adjustable drum apertures and speed to optimize manure solids separation and throughput.
Cow-friendly flow
Low upkeep
Quiet, moo-friendly
Designed for dairy barns with robust stainless-steel construction for corrosion resistance.
Adjustable drum apertures and speed to optimize manure solids separation and throughput.
$40,000-120,000 CAD
Bauer RotaCut RCX Series
The Bauer RotaCut RCX Series pairs robust cutting and maceration with drum screening to prevent downstream plugging and reduce fibrous load from barn manure, giving it a technical edge in protecting pumps and separators. Compared with fine-screen specialists like the Huber RoSF4, the RCX emphasizes pre-treatment and mechanical protection—lowering maintenance on follow-on equipment and often reducing total system cost in mixed-process farms. Its reputation for heavy-duty components and adaptability makes it a strong choice where solids reduction plus anti-clogging are priorities.
Heavy-duty cutting
Self-cleaning spin
Heavy-duty cutting
Self-cleaning spin
Review Summary
"Customers report the Bauer RotaCut RCX series delivers excellent cutting and solids handling with straightforward integration, though a minority mention faster wear on cutting components and replacement costs."
Compact footprint
Heavy-duty rotating cutter and drum design to reduce fibre wrapping and blockages.
Compact footprint
Heavy-duty rotating cutter and drum design to reduce fibre wrapping and blockages.
Time-Saving Convenience
Eco-Friendly Living
The Bauer RotaCut RCX Series pairs robust cutting and maceration with drum screening to prevent downstream plugging and reduce fibrous load from barn manure, giving it a technical edge in protecting pumps and separators. Compared with fine-screen specialists like the Huber RoSF4, the RCX emphasizes pre-treatment and mechanical protection—lowering maintenance on follow-on equipment and often reducing total system cost in mixed-process farms. Its reputation for heavy-duty components and adaptability makes it a strong choice where solids reduction plus anti-clogging are priorities.
Heavy-duty cutting
Self-cleaning spin
Compact footprint
Heavy-duty rotating cutter and drum design to reduce fibre wrapping and blockages.
Modular units that can be configured inline or as a bypass for different farm layouts.
Heavy-duty cutting
Self-cleaning spin
Compact footprint
Heavy-duty rotating cutter and drum design to reduce fibre wrapping and blockages.
Modular units that can be configured inline or as a bypass for different farm layouts.
$30,000-90,000 CAD
McLanahan Rotary Drum Screen RDS-30
The McLanahan RDS-30 is a high-capacity rotary drum screen tailored for large-scale manure handling, delivering superior throughput and modular scalability that suit bigger dairy complexes or centralized manure treatment facilities. While its upfront capital can exceed smaller farm-focused models like the DariTech RS2, the RDS-30 often yields lower per-ton operating costs and easier integration into larger nutrient recovery or solids-handling lines than lighter-duty alternatives. When maximum processing rate and industrial-grade durability are required, McLanahan’s solution typically provides the best lifecycle economics.
High throughput
Modular setup
High throughput
Modular setup
Review Summary
"Operators appreciate the McLanahan RDS-30 for high throughput and simple operation, but some users report occasional clogging with very wet or stringy manure and limited regional service availability."
Farm-tough build
Large-diameter drum for high-flow manure streams and continuous high-capacity separation.
Farm-tough build
Large-diameter drum for high-flow manure streams and continuous high-capacity separation.
Time-Saving Convenience
Eco-Friendly Living
The McLanahan RDS-30 is a high-capacity rotary drum screen tailored for large-scale manure handling, delivering superior throughput and modular scalability that suit bigger dairy complexes or centralized manure treatment facilities. While its upfront capital can exceed smaller farm-focused models like the DariTech RS2, the RDS-30 often yields lower per-ton operating costs and easier integration into larger nutrient recovery or solids-handling lines than lighter-duty alternatives. When maximum processing rate and industrial-grade durability are required, McLanahan’s solution typically provides the best lifecycle economics.
High throughput
Modular setup
Farm-tough build
Large-diameter drum for high-flow manure streams and continuous high-capacity separation.
Available wedge-wire or perforated screen options to match required solids capture size.
High throughput
Modular setup
Farm-tough build
Large-diameter drum for high-flow manure streams and continuous high-capacity separation.
Available wedge-wire or perforated screen options to match required solids capture size.
$50,000-150,000 CAD
Huber RoSF4 Rotary Drum Fine Screen
The Huber RoSF4 Rotary Drum Fine Screen stands out for fine-mesh separation and high removal efficiency, producing cleaner liquid effluent and drier solids that improve downstream handling or anaerobic digestion performance on barn manure systems. It is technically superior for operations that must meet stringent effluent standards or recover more value from separated solids, though its finer screening and higher precision can carry a premium compared with coarser, farm-oriented units like the GEA or DariTech. For farms aiming to maximize liquid clarity and solids quality for resale or energy recovery, the RoSF4 is a compelling though higher-capital choice.
Fine-mesh precision
High separation
Fine-mesh precision
High separation
Review Summary
"Reviewers rate the Huber RoSF4 highly for fine screening efficiency, stainless-steel durability and low long-term maintenance, while noting a premium purchase price."
Water-saving wizard
Fine-mesh drum capable of sub-2 mm screening for stringent effluent and biogas feedstock needs.
Water-saving wizard
Fine-mesh drum capable of sub-2 mm screening for stringent effluent and biogas feedstock needs.
Eco-Friendly Living
Time-Saving Convenience
The Huber RoSF4 Rotary Drum Fine Screen stands out for fine-mesh separation and high removal efficiency, producing cleaner liquid effluent and drier solids that improve downstream handling or anaerobic digestion performance on barn manure systems. It is technically superior for operations that must meet stringent effluent standards or recover more value from separated solids, though its finer screening and higher precision can carry a premium compared with coarser, farm-oriented units like the GEA or DariTech. For farms aiming to maximize liquid clarity and solids quality for resale or energy recovery, the RoSF4 is a compelling though higher-capital choice.
Fine-mesh precision
High separation
Water-saving wizard
Fine-mesh drum capable of sub-2 mm screening for stringent effluent and biogas feedstock needs.
Self-cleaning brushes and optimized hydraulics to maintain consistent screening performance.
Fine-mesh precision
High separation
Water-saving wizard
Fine-mesh drum capable of sub-2 mm screening for stringent effluent and biogas feedstock needs.
Self-cleaning brushes and optimized hydraulics to maintain consistent screening performance.
$80,000-250,000 CAD
DariTech Roto-Screen RS2
The DariTech Roto-Screen RS2 is a compact, cost-conscious rotary drum screen designed specifically for on-farm manure solids separation, offering straightforward operation, portability and low initial investment that appeals to small and mid-sized dairy operations. While it does not match the industrial throughput of the McLanahan RDS-30 or the ultra-fine separation of the Huber RoSF4, the RS2 delivers excellent farm-level return on investment by recovering bedding and reducing hauling costs with minimal complexity. For producers prioritizing simple installation, low capital outlay and effective solids recovery, DariTech provides a practical balance of performance and price.
Low maintenance
Clog-resistant
Low maintenance
Clog-resistant
Review Summary
"Owners like the DariTech Roto-Screen RS2 for its compact, cost-effective design suitable for small farms, but many point out lower capacity and more frequent maintenance compared with larger-brand units."
Retrofit-friendly grin
Compact, skid-mounted design suited to small- and mid-size barns with limited footprint.
Retrofit-friendly grin
Compact, skid-mounted design suited to small- and mid-size barns with limited footprint.
Time-Saving Convenience
Eco-Friendly Living
The DariTech Roto-Screen RS2 is a compact, cost-conscious rotary drum screen designed specifically for on-farm manure solids separation, offering straightforward operation, portability and low initial investment that appeals to small and mid-sized dairy operations. While it does not match the industrial throughput of the McLanahan RDS-30 or the ultra-fine separation of the Huber RoSF4, the RS2 delivers excellent farm-level return on investment by recovering bedding and reducing hauling costs with minimal complexity. For producers prioritizing simple installation, low capital outlay and effective solids recovery, DariTech provides a practical balance of performance and price.
Low maintenance
Clog-resistant
Retrofit-friendly grin
Compact, skid-mounted design suited to small- and mid-size barns with limited footprint.
Quick-change screen panels to adapt screening aperture for varying manure characteristics.
Low maintenance
Clog-resistant
Retrofit-friendly grin
Compact, skid-mounted design suited to small- and mid-size barns with limited footprint.
Quick-change screen panels to adapt screening aperture for varying manure characteristics.
$25,000-70,000 CAD