Powerex SES1308 / SES0308 - 3hp Scroll Enclosure, 13 Gallon Internal Air Receiver, Electronic Drain, 49 dB(A)

Powerex SES1308 / SES0308 – 3 HP Scroll Enclosed Air Compressor

13-Gallon Internal Tank • Ultra-Quiet • Oil-Free

The Powerex SES1308 / SES0308 3 HP Scroll Enclosed Air Compressor is a premium, ultra-quiet, oil-free compressed air system designed for environments where clean air, low noise, and compact footprint are critical. Built around Powerex’s proven scroll compression technology, this system delivers reliable performance while operating at an exceptionally low 49 dB(A), making it ideal for use near occupied workspaces.

This enclosed scroll compressor features a 13-gallon internal air receiver, integrated electronic condensate drain, and a sound-attenuated enclosure for smooth, vibration-free operation. Customers can configure the unit for three-phase or single-phase power, as well as standard 116 PSI or high-pressure 145 PSI operation to match specific application requirements.

⚙️ Configurable Options (Selected at Checkout)

This product page allows you to configure the system based on your facility requirements:

• Electrical Options

  • 208/230/460V Three-Phase

  • 230V Single-Phase

• Pressure Options

  • 116 PSI (Standard Pressure)

  • 145 PSI (High Pressure Option)

⚠️ Important Single-Phase Requirement (Please Read)

Single-phase 3 HP models (SES1308) require the installation of an additional 30-gallon external air receiver tank.

This external tank is necessary to:

• Maintain proper system performance

• Provide adequate air storage and compressor cycling

• Ensure long-term reliability of the scroll pump

➡️ Three-phase models (SES0308) do NOT require an external tank, as they operate correctly with the internal 13-gallon receiver.

If you have questions about tank requirements or system layout, our team is happy to help before ordering.

Key Features & Benefits

• Oil-Free Scroll Technology – 100% clean, contaminant-free compressed air

• Ultra-Quiet Operation – Only 49 dB(A)

• 3 HP Continuous-Duty Design – Reliable performance for sensitive environments

• 13-Gallon Internal Air Receiver – Compact, space-saving design

• Integrated Electronic Drain – Automatic condensate removal

• Enclosed, Sound-Attenuated Cabinet – Low vibration and quiet operation

• Configurable Voltage & Pressure Options – Built to match your facility

Typical Applications

• Medical and dental offices

• Laboratories and research facilities

• Pharmaceutical and clean manufacturing

• Electronics production

• Schools, universities, and noise-sensitive facilities

Technical Specifications (Base System)

• Models: SES0308 (3-Phase) / SES1308 (Single-Phase)

• Horsepower: 3 HP

• Sound Level: 49 dB(A)

• Internal Tank: 13 gallons

• Drain: Electronic condensate drain (standard)

• Pressure Options:

  • 116 PSI (standard)

  • 145 PSI (high pressure option)

• Compressor Type: Oil-free scroll, enclosed system

Why Buy from Compressed Air Advisors Online?

When you purchase the Powerex SES1308 / SES0308 from Compressed Air Advisors Online, you’re buying from America’s choice for compressed air solutions. Our nationwide expertise ensures you get the correct configuration, understand installation requirements, and receive ongoing support long after the sale. From voltage selection to tank sizing, we help you get it right the first time.