01Under-sink design
Keep your worktop clear.
The purifier sits inside the cabinet, leaving only its dedicated faucet on the worktop. Installation needs a water inlet, RO drain, power point and room to change both cartridges.
Tankless under-sink RO purifier · HydroView+
Ambient RO drinking water from a dedicated faucet, with the purifier hidden below the sink.

Price
SGD 2,188.00
Flow
2.1 L/min
Storage tank
None
Warranty
24 months
Features & benefits
HydroView+ hides the purifier below the sink, gives RO drinking water its own faucet and keeps a separate filtered stream for rinsing.

01Under-sink design
The purifier sits inside the cabinet, leaving only its dedicated faucet on the worktop. Installation needs a water inlet, RO drain, power point and room to change both cartridges.
02RO drinking water
Particle filtration, carbon, reverse osmosis and a final carbon stage work together below the sink before the water reaches the faucet.
03Dual-outlet faucet
One lever supplies RO drinking water; the other supplies composite-filtered water for rinsing fruit and vegetables.
Refill at the sink
The dedicated HydroView+ faucet fills glasses, carafes and reusable bottles while cutting down on bottled drinking water at home.
01
RO drinking water has its own outlet, separate from the composite-filtered rinse-water lever.
02
Keep a reusable bottle or carafe ready and fill it directly at the sink.
03
Reduce the need to bring home and make room for repeat cases of bottled drinking water.
TDS and filter status for HydroView+
HydroView+ shows inlet and outlet TDS together at the faucet, with filter status and rinse controls on the same display.

01
RO treatment
Particle and carbon stages improve the water before the RO membrane and final carbon stage.
02
Inlet and outlet TDS
The display shows the source and RO-output readings together where you pour the water.
03
Filter life
HydroView+ tracks the CF and RO cartridges separately and keeps their status visible at the faucet.
Official product film & gallery
Watch the under-sink purifier and display faucet at work, then inspect the appliance, faucet, filters and controls.
Official Velta film
The official Velta film shows HydroView+ supplying low-TDS RO water through its display faucet and pairing with a compatible Hhuhu appliance.




Dual-outlet faucet
The right lever supplies RO drinking water and the left supplies filtered rinse water.
01
Right-side lever
The manual identifies this as purified water for drinking.
02
Left-side lever
The manual positions this output for washing vegetables and fruit.

Installation
The installation needs room for the purifier, both cartridges, existing services and future maintenance, together with a suitable faucet, inlet, reject-water drain and power arrangement.
01
The body is 165 × 381 × 435 mm. The usable cabinet space also accounts for the trap, valves, bins and stored items, with vertical and side access for cartridge removal.
02
Connect to a suitable cold-water line and route the RO reject-water stream correctly to the drain, with isolation and tubing kept serviceable.
03
Allow for the dedicated faucet opening and a protected power arrangement for the 90 W appliance.
Send a clear cabinet photo, complete measurements and the proposed faucet location before installation is scheduled.
Tankless direct flow
The 800 GPD direct-flow system filters water on demand, keeping the cabinet free from a separate purified-water storage tank.
01
Source range: 1–4 bar and 5–45°C.
02
The two-cartridge body filters on demand without a pressure tank.
03
Selected water goes to the faucet; the separated stream goes to drain.
Filtration
Two particle filters, carbon pre-treatment, reverse osmosis and post-carbon filtration work together before the water reaches the faucet.

01
The first particle pre-filtration layer.
02
Activated carbon before the RO membrane.
03
A further particle layer before the membrane.
04
The manufacturer specifies a nominal 0.0001 µm membrane.
05
The final carbon stage before drinking.
HydroView+ provides RO drinking water and a compatible low-TDS source for other appliances, while keeping the worktop clear.
Display & diagnostics
HydroView+ keeps TDS readings, cartridge status, rinse controls and fault alerts visible at the faucet.

01
The display compares inlet and outlet TDS readings at the faucet.
02
The system flushes automatically every 12 hours when unused.
03
The unit records cartridge use and status through a power interruption.
04
The display switches off when idle and wakes with a keypress or water use.
05
Visual and audio indications flag filter expiry, extended flow and other errors listed in the manual.
06
Built-in Bluetooth is reserved for technician servicing and is not used as a household app.
Filter replacement
Replacement is due at the appliance alert or stated capacity and time interval, whichever comes first.
CF cartridge
Replace at this interval or sooner if the appliance alerts you.
RO membrane
Replace at this interval or sooner if the appliance alerts you.
Device guidance
The appliance records filter status and alerts when a cartridge reaches its replacement point.
Replacement cartridges are available through Velta Singapore. The machine carries a 24-month warranty.
Inside the cabinet and at the faucet
See the under-sink purifier, five filtration layers, display faucet and replaceable cartridges.
See the under-sink body, display faucet and water flow in motion.

Two particle layers, sintered carbon, the RO membrane and post-carbon filtration make up its five stages.

The display shows inlet and outlet TDS readings, filter status, rinse and reset controls, and fault alerts.

HydroView+ can supply the low-TDS RO water required by a separate Hhuhu machine.
Specifications
See flow, capacity, filtration, dimensions, power and installation requirements.
Compare alternatives
01
Choose it for an ambient filtered-water faucet and clear worktop.
The purifier stays below the sink, but the permanent cabinet, faucet, power and drain work must fit.
02
Choose it when hot and cold dispensing matters more than a clear counter.
A 180 mm-wide connected countertop purifier with hot, cold and ambient outputs.
03
Choose it for sparkling plus temperature dispensing or a refillable mode.
Adds sparkling, hot and cold water, but needs 508 mm of counter depth.
Frequently asked questions
No. HydroView+ provides ambient water. HydroForm+ adds hot and cold water, while HydroSpark+ also adds sparkling water.
The right-side lever dispenses RO drinking water. The left-side lever provides composite-filtered water for rinsing vegetables and fruit, giving each side of the faucet a clear role.
The body is 165 mm wide, 381 mm deep and 435 mm high, but a dimension check alone is not enough. The cabinet must also accommodate the trap, valves, inlet and drain tubing, power, isolation and vertical clearance to remove both cartridges. Share clear photos and measurements before purchase.
HydroView+ uses its own dual-outlet faucet. Whether an existing opening can be reused depends on your mixer, sink and worktop. We check the faucet position and any drilling needed before installation.
The unit filters on demand without a pressure or purified-water storage tank. It uses a connected inlet, reject-water drain and power supply below the sink, with a rated flow of 2.1 L/min.
Replace when prompted by the appliance, or at the published reference: CF at 4,000 L / 12 months and RO at 8,000 L / 24 months, whichever comes first.
The faucet display shows inlet and outlet TDS readings together, along with separate CF and RO filter status.
HydroView+ provides ambient RO drinking water from its own faucet while keeping the purifier below the sink.
HydroView+ carries a 24-month warranty through Velta Singapore.
Related guides
Water purifier guide · 01
Compare installation, water modes, filters and warranty across the Velta range.
Water purifier guide · 02
Understand the membrane process and how the treated and reject-water streams work.
Water purifier guide · 03
PUB's safe-water position provides the context for deciding what optional home filtration should do.
HydroView+
Add HydroView+ to your cart, then arrange the installation details with Velta.