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Air System Products

Industry Leader in Condensate Management Since 1981

Air System Products (ASP) is a trusted manufacturer of efficient, reliable, and cost-effective condensate management solutions for compressed air and gas systems. Since 1981, the company has built a global reputation as “the best in condensate management” through a wide range of products, innovative engineering, and exceptional after-sales support.

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149 products

Air System Products Digital Timer Drain w/ Strainer, 1/2"NPT, 300PSI, 24VAC

Air System Products

Air System Products Digital Timer Drain w/ Strainer, 1/2"NPT, 300PSI, 24VAC

Regular price $138.28
Sale price $138.28 Regular price $181.06
Air System Products Condensate Equalizer, 3-Inlet, 4-Outlet, 1/2" FNPT (PSEQ2)

Air System Products

Air System Products Condensate Equalizer, 3-Inlet, 4-Outlet, 1/2" FNPT (PSEQ2)

Regular price $440.11
Sale price $440.11 Regular price $576.30
Air System Products Digital Timer Drain, 1/4"NPT, 250PSI, 115VAC

Air System Products

Air System Products Digital Timer Drain, 1/4"NPT, 250PSI, 115VAC

Regular price $79.00
Sale price $79.00 Regular price $98.00
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Air System Products

Air System Products Y-Strainer, 1/4"FNPT, Brass, 50-Mesh

Regular price $16.85
Sale price $16.85 Regular price $22.06
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Air System Products

Air System Products Fitting & Tubing Kit for Robo-Drain (RDP-FIT-KIT)

Regular price $97.92
Sale price $97.92 Regular price $128.21
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Air System Products

Air System Products Ball Valve Kit, Brass, NPT (RDP-BV-KIT)

Regular price $76.66
Sale price $76.66 Regular price $100.39
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Air System Products

Air System Products Air Cylinder Kit (RDP-AC-KIT1)

Regular price $132.65
Sale price $132.65 Regular price $173.69
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Air System Products

Air System Products Brass Strainer/Ball Valve, 1/2MNPT x 1/4MNPT

Regular price $18.14
Sale price $18.14 Regular price $23.75
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Air System Products

Air System Products Air Actuator Overhaul Kit for EZ12 (DD2P-AIRCYL-KIT)

Regular price $135.07
Sale price $135.07 Regular price $176.87
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Air System Products

Air System Products Filter for Dehydra System, 1/8NPT, 40-micron (RDP-Filter)

Regular price $23.55
Sale price $23.55 Regular price $30.84
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Air System Products

Air System Products Heater Assembly, Robo-Drain, 120VAC (RD-H)

Regular price $360.68
Sale price $360.68 Regular price $472.28
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Air System Products

Air System Products 1/8" Needle Valve / Vent

Regular price $16.23
Sale price $16.23 Regular price $21.25
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Air System Products

Air System Products Cycle-Counter (RD-C)

Regular price $318.54
Sale price $318.54 Regular price $417.10
Air System Products Float and Trigger Assembly (RD11-FA1)

Air System Products

Air System Products Float and Trigger Assembly (RD11-FA1)

Regular price $198.35
Sale price $198.35 Regular price $259.73
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Air System Products

Air System Products DeHydra Overhaul Kit: Standard (PN-9434)

Regular price $220.99
Sale price $220.99 Regular price $289.37
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Air System Products

Air System Products Manual Bypass Assembly (PN12199)

Regular price $152.11
Sale price $152.11 Regular price $199.18
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Air System Products

Air System Products Pilot Trigger Assembly (PN11099)

Regular price $162.44
Sale price $162.44 Regular price $212.70
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Air System Products

Air System Products High Level Alarm (RD-A)

Regular price $101.63
Sale price $101.63 Regular price $133.08
Air System Products Float Assembly, 52oz, 250PSI Max

Air System Products

Air System Products Float Assembly, 52oz, 250PSI Max

Regular price $34.70
Sale price $34.70 Regular price $45.44
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Air System Products

Air System Products Posi-Valve with Coil, DIN, 120VAC

Regular price $126.42
Sale price $126.42 Regular price $165.54
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Air System Products

Air System Products Cycle Counter for De-Hydra

Regular price $59.72
Sale price $59.72 Regular price $78.20
Air System Products Accu-Drain ACD5 w/ Alarm Contact

Air System Products

Air System Products Accu-Drain ACD5 w/ Alarm Contact

Regular price $778.48
Sale price $778.48 Regular price $1,019.36
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Air System Products

Air System Products Controls, 120VAC, ACD

Regular price $102.87
Sale price $102.87 Regular price $134.70
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Air System Products

Air System Products EZ-12 O-Ring Overhaul Kit

Regular price $10.82
Sale price $10.82 Regular price $14.16
Air System Products Carbon Element, PS40, TP40

Air System Products

Air System Products Carbon Element, PS40, TP40

Regular price $250.37
Sale price $250.37 Regular price $327.84
Air System Products Plug, 1/2"NPT, SH, ZP (DD2P-PLUG)

Air System Products

Air System Products Plug, 1/2"NPT, SH, ZP (DD2P-PLUG)

Regular price $4.06
Sale price $4.06 Regular price $5.31
Air System Products Condensate Separator Kit (ASP-CE60) - ASP-CE60

Keltec

Air System Products Condensate Separator Kit (ASP-CE60) - ASP-CE60

Regular price $424.32
Sale price $424.32 Regular price $541.00
Air System Products Condensate Separator Kit (ASP-CE40) - ASP-CE40

Keltec

Air System Products Condensate Separator Kit (ASP-CE40) - ASP-CE40

Regular price $188.70
Sale price $188.70 Regular price $241.00
Air System Products Condensate Separator Element (ASP-CE30) - ASP-CE30

Keltec

Air System Products Condensate Separator Element (ASP-CE30) - ASP-CE30

Regular price $212.16
Sale price $212.16 Regular price $271.00
Air System Products Condensate Separator Kit (ASP-CE20) - ASP-CE20

Keltec

Air System Products Condensate Separator Kit (ASP-CE20) - ASP-CE20

Regular price $139.74
Sale price $139.74 Regular price $178.00
Air System Products Condensate Separator Kit (ASP-CE15) - ASP-CE15

Keltec

Air System Products Condensate Separator Kit (ASP-CE15) - ASP-CE15

Regular price $129.54
Sale price $129.54 Regular price $166.00
Air System Products Pre-Absorption Element (ASP-PF60) - ASP-PF60

Keltec

Air System Products Pre-Absorption Element (ASP-PF60) - ASP-PF60

Regular price $117.30
Sale price $117.30 Regular price $150.00

ADDITIONAL INFORMATION:

ASP’s product line includes:

  • Oil/Water Separators – featuring the latest innovation, the Accu-Zorb
  • Condensate Drains – available in both Timer and Demand Drain configurations

Maximize Performance & Reduce Utility Costs

ASP pneumatic demand drains operate without electricity, activating only when needed to minimize compressor run time and maximize tank capacity. This efficiency delivers optimal system performance and lowers energy costs. Zero loss drains provide additional energy savings—often paying for themselves in under a year—and many utility companies offer rebates or cost-sharing programs for facilities that install them.

Protect Equipment & the Environment

Moisture in compressed air systems can cause costly damage to compressors and downstream equipment. Pairing ASP condensate drains with an oil-water separator ensures clean water discharge, regulatory compliance, and environmental protection. Since condensate is predominantly water, proper separation reduces disposal costs and allows reclaimed condensate to be reused as grey water.

Smart Cost-Containment for Compressed Air Systems

Efficient condensate management plays a critical role in reducing downtime, enhancing reliability, and lowering operational expenses. ASP solutions help facilities:

  • Detect and repair air leaks
  • Maintain pressure stability
  • Reduce air loss during condensate draining
  • Implement preventive maintenance and annual system audits

Minimizing wasted air can enable right-sizing of the compressed air system, potentially reducing the number of compressors required. Fewer compressors mean reduced energy consumption, lower operating costs, and less maintenance.

Complete Product Catalog Available

ASP’s comprehensive product catalog—covering all specifications and features—is available for download on any device or as a hard copy upon request.

Air System Products serves industries worldwide with innovative designs that exceed environmental regulations, custom-engineered solutions, and unmatched service. From condensate drains to oil/water separators, ASP delivers proven technology to protect systems, optimize performance, and improve the bottom line.