► Geiger | Couplings

Leak-Free Connections for Professional Pneumatic Systems Efficient air systems depend on perfect sealing — & Geiger Couplings deliver trade-grade precision for secure, high-performance connections. Designed for compressors, air tools & workshop setups, these fittings ensure airtight operation that prevents leaks, pressure loss & costly downtime. Constructed from heavy-duty materials with...

Leak-Free Connections for Professional Pneumatic Systems

Efficient air systems depend on perfect sealing — & Geiger Couplings deliver trade-grade precision for secure, high-performance connections. Designed for compressors, air tools & workshop setups, these fittings ensure airtight operation that prevents leaks, pressure loss & costly downtime.

Constructed from heavy-duty materials with tight machining tolerances, each Geiger coupling provides a consistent seal under pressure. Their one-touch & quick-connect designs make hose changes faster while maintaining constant airflow, ideal for multi-tool trade applications.

Power your setup with Electric Air Compressors, achieve fast hose management through Air Hoses & Reels & ensure precise pressure stability using Pressure Regulators & Gauges. Keep small parts organized in Drawer Organizers, maintain fitting strength with Structural Fasteners & Bolts & store accessories within Mobile Tool Cabinets for efficient workflow control.

What’s in This Collection:

► 2 Way Quick Coupler Cluster
‣ Dual-port coupling for balanced air distribution across two connected tools.

► Min Control Unit 1/4" Filter Regulator & Lubricator
‣ Compact FRL unit combining filtration, regulation & lubrication for cleaner, controlled airflow.

► Desiccant Beads 2 Pack
‣ Replaceable moisture-absorbing beads that maintain dry, contaminant-free pneumatic systems.

► 8×12mm PU Socket (One Touch)
‣ Push-fit connector for quick, secure air line installation without tools.

► 8×12mm Plug
‣ Durable male plug offering reliable connection & easy disconnection during tool swaps.

► 4 Way In-Line Quick Coupler
‣ Centralized coupler for powering multiple tools from a single air source.

► 3/8" Rotary Coupling
‣ Swivel-style connector preventing hose twisting while preserving airflow.

► 3/8" Male to One Touch Socket
‣ Compact connector for efficient tool changes in high-output air systems.

► 1/2" 400 Female Socket
‣ Heavy-duty socket ideal for compressors, manifolds & workshop setups.

► 11–20mm Worm Drive Clamp
‣ Adjustable clamp designed to secure air hoses tightly under pressure or vibration.

 

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  • Geiger - 11-20mm Worm Drive Clamp | AHC3706
    Geiger - 11-20mm Worm Drive Clamp | AHC3706
    The Geiger 11-20mm Worm Drive Clamp is a clamp with a range of 11-20mm OD. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger 11-20mm Worm Drive Clamp is a clamp with a range of 11-20mm...
    $4.20
    $0.00
    $4.20
  • Geiger - 1/8" Male to Japanese Style Plug | THB10PMA
    Geiger - 1/8" Male to Japanese Style Plug | THB10PMA
    The Geiger THB10PMA is a 1/8" male to Japanese style plug. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB10PMA is a 1/8" male to Japanese style plug 3/8" Male Threaded Fitting to Japanese Style...
    $3.50
    $0.00
    $3.50
  • Geiger - 1/4" Male to One Touch Socket | THB20SMT
    Geiger - 1/4" Male to One Touch Socket | THB20SMT
    The Geiger THB20SMT is a 1/4" male threaded fitting to a Japanese style one-touch socket. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB20SMT is a 1/4" male threaded fitting to a Japanese style one-touch...
    $14.00
    $0.00
    $14.00
  • Geiger - 1/4" Male to Japanese Style Plug | THB20PMA
    Geiger - 1/4" Male to Japanese Style Plug | THB20PMA
    The Geiger THB20PMA is a 1/4" male threaded fitting to Japanese style plug. It is a component for air lines. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB20PMA is a 1/4" male threaded fitting...
    $3.50
    $0.00
    $3.50
  • Geiger - 1/4" Male Rotary Coupling | B05
    Geiger - 1/4" Male Rotary Coupling | B05
    The Geiger B05 is a 1/4" male rotary coupling featuring a 1/4" NPT male thread to a Japanese style plug. This coupling has a rotational range of 22 degrees. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features...
    $15.40
    $0.00
    $15.40
  • Geiger - 1/4" Hose Fitting to One Touch Socket | THB20SHT
    Geiger - 1/4" Hose Fitting to One Touch Socket | THB20SHT
    The Geiger 1/4" Hose Fitting to One Touch Socket is a fitting for connecting a 1/4" ID hose to a Japanese style one-touch socket. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger 1/4" Hose Fitting...
    $14.00
    $0.00
    $14.00
  • Geiger - 1/4" Hose Fitting to Japanese Style Plug | THB20PHA
    Geiger - 1/4" Hose Fitting to Japanese Style Plug | THB20PHA
    The Geiger THB20PHA is a 1/4" ID hose fitting with a Japanese style plug. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB20PHA is a 1/4" ID hose fitting with a Japanese style plug 1/4"...
    $4.20
    $0.00
    $4.20
  • Geiger - 1/4" Female to One Touch Socket | THB20SFT
    Geiger - 1/4" Female to One Touch Socket | THB20SFT
    The Geiger THB20SFT is a 1/4" female to one-touch socket with a Japanese style connection. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB20SFT is a 1/4" female to one-touch socket with a Japanese style...
    $14.00
    $0.00
    $14.00
  • Geiger - 1/4" Female to Japanese Style Plug | THB20PFA
    Geiger - 1/4" Female to Japanese Style Plug | THB20PFA
    The Geiger THB20PFA is a 1/4" female thread to Japanese style plug. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB20PFA is a 1/4" female thread to Japanese style plug 1/4" Female thread to Japanese...
    $4.20
    $0.00
    $4.20
  • Geiger - 1/2" Male to One Touch Socket | THB40SMT
    Geiger - 1/2" Male to One Touch Socket | THB40SMT
    The Geiger THB40SMT is a 1/2" male to one-touch socket, featuring a male threaded fitting to a Japanese style one-touch socket. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB40SMT is a 1/2" male to...
    $14.00
    $0.00
    $14.00
  • Geiger - 1/2" Male to Japanese Style Plug | THB40PMA
    Geiger - 1/2" Male to Japanese Style Plug | THB40PMA
    The Geiger THB40PMA is a 1/2" male to Japanese style plug. It is a hose threaded fitting designed for pneumatic applications. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB40PMA is a 1/2" male to...
    $4.90
    $0.00
    $4.90
  • Geiger - 1/2" Hose Fitting to One Touch Socket | THB40SHT
    Geiger - 1/2" Hose Fitting to One Touch Socket | THB40SHT
    The Geiger THB40SHT is a 1/2" hose fitting to one touch socket. It is a Japanese style one touch socket. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB40SHT is a 1/2" hose fitting to...
    $14.00
    $0.00
    $14.00
  • Geiger - 1/2" Hose Fitting to Japanese Style Plug | THB40PHA
    Geiger - 1/2" Hose Fitting to Japanese Style Plug | THB40PHA
    The Geiger THB40PHA is a 1/2" hose fitting designed to connect to a Japanese style plug. It is a component for air lines in pneumatic systems. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB40PHA...
    $4.20
    $0.00
    $4.20
  • Geiger - 1/2" Filter (No Regulator or Gauge) | THBF804
    Geiger - 1/2" Filter (No Regulator or Gauge) | THBF804
    The Geiger 1/2" Filter is a high-flow filter with a 5 µm element and a steel bowl for impact protection. It operates at a maximum pressure of 215 psi and has a drain capacity of 80 mL. A dependable Geiger workshop solution for Australian...
    $58.80
    $0.00
    $58.80
  • Geiger - 1/2" Female to One Touch Socket | THB40SFT
    Geiger - 1/2" Female to One Touch Socket | THB40SFT
    The Geiger THB40SFT is a 1/2" female to one-touch socket with a Japanese style connection. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger THB40SFT is a 1/2" female to one-touch socket with a Japanese style...
    $14.00
    $0.00
    $14.00
  • Geiger - 1/2" Female to Japanese Style Plug | THB40PFA
    Geiger - 1/2" Female to Japanese Style Plug | THB40PFA
    This Geiger air line component is a 1/2" female to Japanese style plug, designed for pneumatic applications. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features This Geiger air line component is a 1/2" female to Japanese style...
    $4.90
    $0.00
    $4.90
  • Geiger - 1/2" 400 Male Plug | THB400PMA
    Geiger - 1/2" 400 Male Plug | THB400PMA
    The Geiger 1/2" 400 Male Plug is a hose fitting designed for use with a 1/2" ID hose, featuring a Japanese style plug. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger 1/2" 400 Male Plug...
    $14.70
    $0.00
    $14.70
  • Geiger - 1/2" 400 Hose Socket | THB400SHA
    Geiger - 1/2" 400 Hose Socket | THB400SHA
    The Geiger 1/2" 400 Hose Socket is a hose fitting that connects to a Japanese style plug. It has a shipping weight of 0.03 Kg. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger 1/2" 400...
    $41.30
    $0.00
    $41.30

The Solution for Air Leaks & Pressure Loss

A small leak can cause major downtime — Geiger Couplings eliminate that risk through precision-machined sealing. Their quick-connect design allows effortless tool changes while maintaining uninterrupted airflow. Each coupling’s robust construction resists wear, corrosion & fatigue for a lasting performance advantage.

Perfect for workshops using multiple air tools, these fittings improve efficiency, reduce air waste & support consistent line pressure — keeping pneumatic systems at full strength.

Enhance tool performance with Air Sanders for smooth finishing, maintain clean lines with Air Filters & Moisture Traps & secure air systems using Mounting Brackets & Anti-Vibration Pads. Keep your workspace safe with Cut-Resistant Gloves, maintain hoses with Compressor Service Kit & rely on Same Day Dispatch & Warranty & Parts Support to keep operations flowing.

► Quick-connect couplings engineered for leak-free airflow
► Durable construction ensures stability under heavy workloads
► Designed for multi-tool trade environments & compressor setups
► Supported by Same Day Dispatch, Trade Pricing & Warranty & Parts Support

With Geiger Couplings, airflow stays stable, setups stay sealed & performance stays professional — every connection, every time.

Connect with confidence — choose Geiger Couplings for secure, efficient & professional-grade air control across every trade system.

Frequently Asked Questions

Yes — they’re designed to handle trade-grade operating pressures safely & efficiently.

It’s recommended for threaded fittings to ensure complete leak prevention.

Yes — they match most Australian-standard pneumatic tools & hose systems.

Absolutely — Geiger Couplings are corrosion-resistant & designed for harsh environments.

Brands

Geiger

Geiger