HP Smart Tank Plus 551 Ink Bottles
Your HP Smart Tank Plus 551 uses the 31XL and 32XL ink bottle series along with M0H50AA and X4E75AA print heads. Designed for high-volume home and small office printing, this continuous ink tank printer delivers low running costs across long document runs. Ink Depot has been supplying reliable consumables for this printer since Jul 2025. Replenishing with high-yield 32XL (1VV24AA) black ink bottles keeps everyday workflow moving smoothly, while our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Real-World Page Yield and Usage
Page yields for 32XL (1VV24AA) black and 31XL (1VU26AA, 1VU27AA, 1VU28AA) colour ink bottles are measured according to ISO/IEC 24711 standard testing guidelines. Continuous ink tank systems provide long-term yield consistency, making them optimal for high-volume document environments.
Choosing Compatible HP Ink Bottles
Selecting compatible ink bottles offers a cost-effective alternative for daily high-volume printing without compromising print clarity. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Read our genuine vs compatible cartridge guide to understand how compatible ink bottles match genuine performance.
Replacing HP Smart Tank Print Heads
The HP Smart Tank Plus 551 utilises M0H50AA and X4E75AA print heads alongside ink bottle refills. Experience Tip: The M0H50AA and X4E75AA print heads are separate replaceable components that typically outlast multiple ink bottle refills before requiring replacement.
Ordering Your HP 31XL and 32XL Consumables
If you print mainly text documents, keeping an extra 32XL (1VV24AA) black bottle on hand prevents unexpected downtime during large print jobs. If you print colour graphics or marketing materials, purchasing complete 31XL colour bottle sets ensures uniform ink levels. Premium compatible bottles come with a money-back guarantee for peace of mind. Review our returns policy for complete coverage details. Free delivery applies on all orders over $99, dispatched quickly from our warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. Browse our full range of HP ink bottles today.
Buying Advice for Tank Consumables
Always verify the bottle nozzle seal before topping up ink reservoirs, as buying genuine or fully certified compatible bottles prevents air bubbles from forming in the feed tubes.
Frequently Asked Questions
Can I top up the HP Smart Tank reservoirs before the ink runs completely dry?
Yes, refilling the reservoirs with 32XL (1VV24AA) or 31XL ink bottles before they drop below the minimum fill line prevents air from entering the internal ink delivery lines, maintaining steady print head pressure.
How do I know when to replace the M0H50AA or X4E75AA print heads rather than refilling ink?
Print heads are long-life components that require replacement only when permanent nozzle depletion occurs, whereas 31XL and 32XL ink bottles are routine liquid refills used to maintain ink reservoir fluid levels.
Are 32XL black ink bottles backward compatible with standard yield Smart Tank printers?
While 32XL (1VV24AA) bottles feature high ink capacity designed for the Smart Tank Plus 551, the physical bottle keying ensures ink flows cleanly into compatible Smart Tank models without overflow or leakage risks.
