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TDS reading
Your purifier's TDS reading gives a quick view of RO performance, and its filter-life display shows when a cartridge is due.
Service, filters and warranty · Singapore
Everything that keeps your Velta running well: filter life, replacement cartridges, warranty and local support.
TDS and filter reminders
Each purifier shows its TDS reading and remaining filter life on screen, so you always know how it is doing and when the next change is due.
01
Your purifier's TDS reading gives a quick view of RO performance, and its filter-life display shows when a cartridge is due.
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Your purifier reminds you when a filter is due. If it reaches its rated capacity or time first, that counts too.
03
Change the cartridge when the reminder appears or when it reaches its rated interval, whichever comes first.
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We stock the right filters and support you locally in Singapore.
Replacement cartridges
Each Velta purifier tracks its own cartridges and reminds you when a replacement is due.

HydroSpark+
On-screen reminder · 4,000 L or 24 months

HydroForm+
Follow the filter-life reminder

HydroView+
CF 12 months · RO 24 months
Change a filter when your purifier prompts you, or when it reaches its rated capacity or time, whichever comes first.
Filter schedules
Each model has its own filters and its own replacement or cleaning schedule.
01
Sparkling water purifier
Replace it when HydroSpark+ prompts you, or at 4,000 L or 24 months, whichever comes first.
Leave room to refill or plumb in the machine, change the filter and CO₂ cylinder, and remove the waste tank and drip tray.
02
Hot and cold water purifier
Replace the HydroForm+ filter when prompted, or at its published capacity or replacement interval, whichever comes first.
Keep the water inlet, drain, power point, vents and front filter panel reachable.
03
Under-sink water purifier
Replace each cartridge when HydroView+ prompts you, or at its limit, whichever comes first: CF every 4,000 L or 12 months; RO every 8,000 L or 24 months.
Replace the CF filter about every 12 months. The RO membrane is rated for up to 24 months.
04
Hydrogen water machine
No filters to replace.
Clean the tank every two weeks and fill it with purified, distilled or RO water.
Replacement filters
Choose your model and filter type. Add available filters to your cart, or contact Velta for help ordering. Prices are in Singapore dollars.
HydroSpark+ CO₂
S$69
Per cylinder, including GST
Total: S$69 including GST
S$25
Per cylinder, including GST
Total: S$75 including GST
Exchange 3 empty Velta cylinders for 3 full cylinders.
Refill exchanges require at least three cylinders at one time. Home delivery is one-for-one: hand over one empty Velta cylinder for each full refill cylinder delivered.
Arrange a cylinder exchangeFilter reminders
Count from your purchase date or last filter change, unless your purifier alerts you sooner.
Your registered model tells us which filter it uses and the usual replacement interval.
Heavy use, source water or a device alert may mean changing it sooner.
Each recorded filter change gives the next reminder the right starting date.
Warranty
HydroSpark+, HydroForm+, HydroView+ and Hhuhu come with a 24-month warranty, serviced locally by Velta Singapore.
Add the serial number to an online order, or register a purchase made through a Velta partner.
See how the warranty works and how to make a claim.
Read the warranty policyRequest support
Send the model, serial number and a clear photo or video of your Velta and the issue. The more we can see, the faster we can help.
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Product name and serial number
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Purchase or installation date
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A photo of where the machine sits
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A close photo or video of the issue
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Any error code or unusual sound
06
The last filter change or cleaning date
Local support
WhatsApp / phone
+65 9118 4338Support email
support@velta.sgOwner support
Send us the model, serial number and a clear description. Our Singapore team will tell you what to do next.