UK
ORIGIN
4
MODELS
0.01
H₂ PPM (CLAIMED)
1y
WARRANTY
S$320
FROM
NOT an ionizer · ceramic filter
Doulton is a UK ceramic-filter brand operating since 1827 — one of the oldest filtration heritages in the world. SG-available through specialty water shops. Ceramic candle filtration is excellent for sediment + bacteria but does NOT produce alkaline ionized water. Output pH ~7.4, no hydrogen.
UK ceramic-filter heritage brand since 1827 · gravity + under-sink · NOT an alkaline ionizer.
What they sell
- HIP3HCSHCP · countertop and under-sink ceramic systems
Where they beat the field
- ~200 years of brand heritage (since 1827)
- Ceramic-candle filtration — bacteria + sediment removal
- Long filter life — 6-12 months per candle
- Gravity-feed countertop option (no plumbing)
Where they don't compete
- NOT an alkaline ionizer
- No hot/cold function
- Lower flow rate than RO
Source: manufacturer's public site · cited at the bottom of this page.
See all 36 brands' battle cards →What the brand gets right · what it doesn't
Pros
- Almost 200 years of brand heritage
- Ceramic-candle filtration (sediment + bacterial removal)
- Long filter life (~6-12 months per candle)
- Lower cost than under-sink RO
- Gravity-feed countertop option (no plumbing)
Cons
- NOT an alkaline ionizer · ceramic doesn't ionize
- No hot/cold function
- Output pH essentially neutral
- Limited SG retail presence (specialty shops only)
- Lower flow rate than RO systems
Manufacturer-claimed specs
Source-of-truth note: Specs sourced from doultonwaterfilters.com. Manufacturer-claimed; independent lab verification pending Q3 2026.
- Type
- Ceramic under-sink filter (NOT a true ionizer)
- pH at highest setting
- ~7.4
- ORP
- ~-40 mV
- Dissolved H₂
- ~0.01 ppm
- Flow rate
- ~1.8 L/min
- Warranty
- 1 years
Available models
HIP3 · HCS · HCP · countertop and under-sink ceramic systems
Who this brand is for
- Buyers who specifically want ceramic filtration
- Heritage-brand seekers
- Households without plumbing-accessible under-sink space (gravity-feed option)
Who should look elsewhere
- You want alkaline ionized output
- You want a fast-flow dispenser format
5-year cost
- Unit
- ~S$ 320
- Installation
- ~S$ 150
- Filters (10× ~S$95)
- S$ 950
- 5-year total
- ~S$ 1,420 · ≈ S$ 0.78 / day
How to buy
- Company
- Doulton
- Website
- doultonwaterfilters.com
Footnotes
- Data source: doultonwaterfilters.com (verified May 2026)
- Conflict declared: Operated by Prime Water Singapore — competitor brand.
- No affiliate link.