Consumer & prosumer· 14
Home Depot house brand (built by DeWalt/Emerson depending on year). Common on 20–60 gal single-stage recips.
Home Depot budget line, mostly small pancake and hotdog oil-free units for finish nailing.
Lowe's house brand. Ranges from oil-free pancakes to 60-gal two-stage cast-iron units.
Legacy Sears/Emerson-era Craftsman and newer Stanley Black & Decker units. Wide range of vintage recips still in service.
Pancake and hotdog oil-free compressors popular on jobsites for finish and framing nailers.
Portable and wheeled electric units plus gas-powered contractor compressors. Emglo-built on many pancakes.
Trim-carpentry pancake and roll-cage compressors, shared parts with DeWalt/Porter-Cable under the Stanley Black & Decker umbrella.
Home Depot exclusive — corded oil-free and 18V ONE+ battery-powered compressors for light DIY use.
Harbor Freight house brand — budget single-stage recips from pancake to 29-gal vertical.
Ultra-quiet oil-free (and select oil-lubricated) compressors popular in dental, medical, and cabinet shops.
Contractor and shop compressors — belt-drive twin-stack, wheelbarrow, and cast-iron stationary units.
Big Bore oil-lubricated portable compressors popular in trim and framing crews for quiet, fast recovery.
Value-priced two-stage cast-iron stationary compressors sold direct, common in home shops and small fab shops.
Emglo-heritage contractor compressors and Jenny stationary units — heavy-duty portables common on job sites.
Industrial· 16
Full industrial line: two-stage recips (T30, 2545), rotary screws (UP6, R-Series), and Nirvana VSD.
QT/QR-25 splash-lube recips and QGV/QSI rotary screws. Long service life when maintained on spec.
Two-stage cast-iron recips (R/HR-Series) and Rotorchamp rotary screws. Built by Gardner Denver.
Rotary screw specialist — LS-series lubricated, ES-series variable-speed, and portable tow-behinds.
Rotary screws (GA, GX), oil-free (ZR, ZT), and centrifugals (ZH). Elektronikon controller is standard.
SK/SM/AS/CS rotary screws, SFC variable-speed, and Sigma Control controllers. German-engineered, long service intervals.
Shop and industrial recips (VT/VX two-stage, XC contractor). Long-running staple in small shops.
Masterline cast-iron recips and CA-Series rotary screws. Long-life industrial workhorse in the Midwest.
Industrial rotary screws (ESM, VS, Electra-Saver) and two-stage recips. GD Pilot / AirSmart controllers are standard.
German rotary screws (S-series, C-series bluekat oil-free) with focus control. Compact packages common in machine shops.
QRS rotary screws, RCP recips, and CPVS variable-speed units. Shares much of the Atlas Copco parts platform.
L-series and Gardner Denver-family rotary screws with DELCOS controllers, plus oil-free and portable lines.
Value-position rotary screws (EN, EG series) and recips growing fast in North American shops.
Rotary vane compressors — different failure modes than screws. Low-speed, direct-drive, very long airend life.
Diesel-driven portable rotary screws for construction and pipeline work (formerly Ingersoll Rand portables).
American-built cast-iron splash-lube recips known for very long service life in low-duty shop applications.