



Product Overview
Key Features
- WELS 5 Star 6L per min
- Brushed steel finish, 25-125 psi pressure, 2.5 Litre capacity
- J shape tap, carbon accessory option, Italian made
- NeoTank electronic and NeoChiller mechanical thermostat
Key Specifications
- Brand:
- Insinkerator
- Model Number:
- 4005JBR
- Pressure Rating:
- Cold: 125 psi, Hot: 7 psi
- Capacity:
- 2.5L
- Water Rating (WELS) (Star):
- 5
- Water Usage Litres/Minute (WELS):
- 6
- Installation:
- Undermount
- Supplier Colour:
- Brushed Steel
Cooking Appliances
- Optional Accessories:
- Carbon
Power & Charging
- Power:
- 1300
General Information
- Type:
- Single Bowl Sink
- Family:
- Insinkerator Multitap 4N1
- Colour:
- Grey
- Thermostat:
- Yes
- Additional Features:
- Designed & manufactured in Italy
Warranty
- Manufacturer's Warranty:
- 2 Year
- Additional Warranty:
- 5 Year (tap) / 2 Year (tanks)
Cooking Appliances
- Optional Accessories:
- Carbon
General Information
- Type:
- Single Bowl Sink
- Family:
- Insinkerator Multitap 4N1
- Colour:
- Grey
- Thermostat:
- Yes
- Additional Features:
- Designed & manufactured in Italy
Product Dimensions
- Product Weight (kg):
- 22.2
- Spout Height (mm):
- 300
- Tank Dimensions (mm):
- 310 H x 206 W x 157 D
Box Dimensions
- Box Height (mm):
- 563
- Box Width (mm):
- 349
- Box Depth (mm):
- 734
- Box Weight (kg):
- 22
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Product Reviews of Insinkerator Multitap 4N1 Chilled J Shape Brushed

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At a glance
The InSinkErator Multitap 4N1 Chilled J Shape Brushed is a premium kitchen tap for households wanting filtered chilled water on demand without adding a separate dispenser. It suits modern kitchens, entertainers and families who value style, convenience and cleaner-tasting water. Key strengths are its all-in-one design, 2.5 L chilled tank and 5 star WELS rating. One limitation is that it does not provide sparkling water or advanced filtration options.
What it’s great for
- Instant chilled drinking water
- Modern kitchen upgrades
- Family kitchens
- Entertaining
- Everyday bottle and glass filling
Where it works best
- Modern homes
- Renovated kitchens
- Open-plan kitchens
- Family households
- Entertaining spaces
Who it’s for
- Style-conscious homeowners
- Families
- Home renovators
- Frequent entertainers
- Convenience-focused households
Things to consider
It offers filtered chilled water and standard hot and cold water in a premium tap format, but buyers wanting sparkling water, more specialised filtration or a lower upfront-cost tap may prefer other solutions.
Water taste improvement score
8/10 - carbon filtration helps reduce impurities and supports cleaner, fresher-tasting water.
Filter replacement convenience
Moderate - filtered water convenience is built in, but replacement frequency and access details are not specified.
Allergy suitability
Suitable for households wanting reduced impurities in drinking water, but it is not presented as a specialised allergy-focused filtration system.
Eco-friendliness rating
7/10 - the 5 star WELS rating supports water-saving use, though the powered chilling system adds energy demand.
Installation ease score
5/10 - the multifunction tap with tank and chiller setup is best suited to professional installation rather than a simple tap swap.
Key benefits
- 4-in-1 multifunction tap: Gives you filtered chilled water plus regular mains hot and cold water from one tap, reducing sink clutter.
- 2.5 L chilled tank: Keeps a generous supply of cool filtered water ready for glasses, bottles and everyday kitchen use.
- NeoChiller system: Delivers chilled filtered water on demand so you do not need to keep extra water bottles in the fridge.
- Carbon filtration: Helps reduce impurities for fresher-tasting drinking water.
- J-shaped spout with 410 mm height: Makes it easier to fill taller bottles, jugs and pots.
- 5 star WELS rating: Supports water-saving performance with a 5 star efficiency rating.
- Illuminated touch button control: Gives a simple, modern way to release chilled water.
- Italian design and manufacture: Brings a premium finish and contemporary styling suited to high-end kitchen spaces.
Q: Can this replace a standard kitchen mixer tap?
A: Yes. The Insinkerator Multitap 4N1 is a single multifunctional tap that supplies regular mains hot and cold, plus filtered boiling and chilled water from one outlet. It can reduce sink clutter, but it still needs under-sink components.
Q: Does it need under-sink space for extra hardware?
A: Yes. The Insinkerator Multitap 4N1 uses under-sink components for its filtered boiling and chilled functions, including a tank, chiller and filter. Plan for cupboard space nearby, not just room for the tap body above the sink.
Q: How do you get chilled water from this tap?
A: Filtered chilled water is released by an illuminated touch-button control on the tap. That keeps the chilled function separate from the regular mixer operation, so everyday mains hot and cold use stays familiar for most kitchens.
Q: Is the spout tall enough for bottles and stockpots?
A: Insinkerator Multitap 4N1 has a 410mm spout height, which gives generous clearance for filling bottles, jugs and taller pots. It is a better fit for bulky kitchenware than a low-arc tap, though under-sink space still matters for installation.
Q: Will it improve the taste of normal tap water?
A: Yes. The built-in carbon filtration is designed to reduce chlorine, odours and common impurities in the filtered water streams. It can make drinking water and hot drinks taste cleaner, but the filter will still need periodic replacement.












