Singapore · Est. 2026

The Water Purifier Index

A maintained, sourced dataset of purifiers sold in Singapore. Dimension leaders, never an overall score.

Hydroflux PILSU

TanklessOther / unspecifiedHotColdAmbient
View on brand site

Specification

Type
Tankless
Water source
Not published
Filtration
Other / unspecified
Outputs
Hot, Cold, Ambient
Installation
Countertop
Dimensions (W×D×H)
170 × 503 × 419 mm
Weight
12 kg

Physical specs source: hydroflux.com.sg · verified 6 Aug 2026

Pricing & terms

Purchase price
Not published
Warranty
Not published
Warranty coverage
Not published
Installation fee
S$0
Annual servicing fee
Not published
Servicing terms
Not published

Pricing source: hydroflux.com.sg · verified 6 Aug 2026

Terms source: hydroflux.com.sg · verified 6 Aug 2026

Cost of ownership

Computed from the figures above using this site's published formula — see methodology. Purchase price plus every filter replacement due within the period, plus any published annual servicing fee.

3-year cost

Not published — no purchase cost can be computed.

5-year cost

Not published — no purchase cost can be computed.

Certifications

No filtration-performance certifications published for this model. See /certifications for what a certification like NSF/ANSI 42/53/58 actually tests, and why this column is often empty for SG-sold models.

Data notes

Purchase price not published anywhere found on hydroflux.com.sg — same salesperson-only sales model as other Hydroflux flagship models (see brand notes and FAQ: https://www.hydroflux.com.sg/pages/faq). One search-engine answer characterised the price as "below $2,000" and "upon request" without citing a specific page — NOT recorded as a fact for lack of a verifiable source. Included in this dataset because it is a prominently-marketed current flagship (featured in press/lifestyle coverage, e.g. SG Magazine and SquareRooms articles) alongside NAMI and WISH. Outputs: page states "5 WATER TEMPERATURES: Ambient (27°C), Cold (5-7°C), Hot (40°C, 75°C, 85°C)" plus selectable dispense sizes (120ml/250ml/500ml) — recorded as [hot, cold, ambient]. Appears tankless ("Hot/Cold Tank Capacity: N/A" on the page) consistent with other Hydroflux flagship models. Power: "220-240V/60Hz", cold 1.0A, hot 2060W. Filtration not branded RO/UF on the page (only "smart filter alerts" and an "easy filter replacement system" with single-twist release are described) — recorded as "other". Filter pack $368.42 (GST-inclusive) per its own product page: "2 Pre Carbon Block Filters" + "2 Nano Trap Composite Filters", 1-year supply — separate from the "up to 4 years worth of filters" bundle Hydroflux advertises as included with a new unit purchase. Free delivery and installation stated. Installation type, water_source, warranty duration, and certifications are unstated on this page for the same reasons documented in the NAMI model file (same brand, same page structure) — left null / "other" / empty accordingly rather than assumed.