Omnia Enterprise 9s 33220 2021 [upd] -

Based on the model number 9S.33220 and the year 2021, this review covers the Atlas Copco Omnia 9S (9-Series) Mobile Compressor, specifically the XAS 185 model.

This unit is a staple in the construction, demolition, and remediation industries. In 2021, Atlas Copco rebranded and updated its portable compressor lineup under the "Omnia" banner, focusing on modular design and ease of maintenance. omnia enterprise 9s 33220 2021

Here is a complete review of the Omnia Enterprise 9S 33220 (XAS 185) from a performance, design, and ownership perspective. Based on the model number 9S

2. Core Hardware Specifications (2021 Edition)

The Omnia Enterprise 9S 33220 2021 was engineered to solve the "workstation dilemma"—how to process massive datasets (like CAD renders or network packet captures) without introducing latency. The Canopy: The "9S" series uses a heavy-gauge

2. Build Quality & Design (The Omnia Upgrade)

The 2021 "Omnia" rebrand introduced a more modular approach to the chassis.

• The Canopy: The "9S" series uses a heavy-gauge galvanized steel canopy (often powder-coated). Unlike the older plastic "HardHat" models which could crack if struck, the steel Omnia canopy is impact-resistant. It is designed to be lifted by a crane easily.
• Chassis: The towing hitch and axle are robust. It features an overrun brake system (auto-reverse). The LED lighting is bright and durable compared to the incandescent bulbs used in older fleets.
• Towing: It sits well on the road. However, at roughly 1,200 kg (dry), it is heavy. You need a substantial vehicle to tow it legally.

Features and strengths

• Modularity: Multiple configurable SKUs and upgrade paths for CPU, memory, storage, and NICs.
• Redundancy: Dual PSUs, hot-swap drive bays, hardware RAID options.
• Manageability: Remote OOB management for diagnostics, BIOS/firmware control, and remote console.
• Compatibility: Broad OS and hypervisor support for enterprise stacks.
• Security features: TPM support, secure boot, chassis intrusion detection, and role-based management access.