Epson ET-5800 Ink Bottles
Shop ink bottles for your Epson EcoTank Pro ET-5800, which uses the Epson T542 ink bottles series. Ink Depot has been supplying reliable consumables for this printer since May 2020. The ET-5800 is a high-volume A4 All-in-One printer engineered for rapid document printing with durable pigment inks. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance. Business teams rely on high-capacity T542 bottles to handle heavy print schedules without interruption.
Expected Page Output and Ink Measurement
Epson measures T542 ink bottle yields using ISO/IEC 24711 standard test patterns under continuous printing conditions. High-volume office environments will experience realistic page output based on document coverage, colour balance, and print frequency across continuous daily workflows.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| T542 | Standard | Black | 6,000 | $0.005 |
| T542 | Standard | Cyan | 6,000 | $0.004 |
| T542 | Standard | Magenta | 6,000 | $0.004 |
| T542 | Standard | Yellow | 6,000 | $0.004 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing Between Genuine and Compatible Ink Bottles
For high-volume document environments looking to lower consumable expenditure, compatible T542 ink bottles offer substantial savings without sacrificing print legibility. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Every compatible bottle is engineered to match the pigment formulation of OEM ink. You can compare genuine and compatible cartridges to determine the best choice for your printing volume.
Smart Purchasing and Delivery Information
If your daily office work consists primarily of monochrome reports and invoices, stocking extra T542 Black ink bottles prevents unexpected downtime. Compatible bottles include a money back guarantee if they do not perform as expected. Review our full Returns policy for hassle-free order support. Free delivery applies on all orders over $99. We dispatch orders rapidly from local warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. Browse our complete range of Epson ink bottles to keep your business running smoothly.
Pro Tip
Pro Tip: T542 ink bottles feature auto-stop keying unique to each colour slot, making it physically impossible to pour the wrong colour into the wrong reservoir.
Frequently Asked Questions
Why does the EcoTank Pro ET-5800 use pigment ink instead of dye ink?
Pigment ink provides sharp, laser-like text that is smudge-resistant and water-resistant immediately after printing, which is ideal for double-sided business documents and high-speed office workflows.
Can unused T542 ink bottles be stored for long periods?
Unopened T542 ink bottles have a shelf life of up to two years when stored upright in a cool, dry place away from direct sunlight, maintaining their original fluid properties until opened.
Do T542 refill bottles require manual squeezing when filling the printer?
No, T542 ink bottles feature an automated pressure-equalisation system that stops ink flow automatically once the internal reservoir reaches capacity, preventing overfilling and spills.
