Quadient · 15 models
Quadient mailing machines
Every Quadient mailing machine certified under ENERGY STAR and listed for the US market, fastest first. Each model page has the full certified specs and comparable machines from other makers.
| Model | Type | Speed | Certified |
|---|---|---|---|
| iX-9 series | Mono · Inkjet | 270 ppm | Sep 2022 |
| IS-480 | Mono · Inkjet | 150 ppm | Mar 2025 |
| IS-5000 | Mono · Inkjet | 150 ppm | Jul 2023 |
| IS-6000 | Mono · Inkjet | 150 ppm | Jul 2023 |
| IX-8 | Inkjet | 150 ppm | Sep 2025 |
| IX-7 | Mono · Inkjet | 140 ppm | Jul 2023 |
| IX-5 | Mono · Inkjet | 110 ppm | Jul 2023 |
| IX-6 | Inkjet | 110 ppm | Sep 2025 |
| IS-440 | Mono · Inkjet | 95 ppm | Mar 2025 |
| IS-420 | Mono · Inkjet | 65 ppm | Dec 2024 |
| IX-3 | Mono · Inkjet | 45 ppm | Jul 2023 |
| IX-4 | Inkjet | 45 ppm | Sep 2025 |
| IS-350 | Mono · Inkjet | 44 ppm | Mar 2025 |
| IS-280 | Mono · Inkjet | 20 ppm | Dec 2024 |
| IX-1 | Mono · Inkjet | 20 ppm | Dec 2024 |
Source: ENERGY STAR certification data, US EPA. Data build 2026-09-29. Brand names are as the maker certified them, with obvious variant spellings merged.