Nova 100 Countertop Reverse Osmosis Water Purifier

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£199.00

£199.00 £299.00

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Nova 100 Countertop Reverse Osmosis Water Purifier

Nova 100 is a plug-and-go countertop reverse osmosis water purifier designed for UK homes, offices, flats, and renters. It helps provide cleaner, better-tasting drinking water without complex installation or permanent plumbing changes.

Designed for everyday convenience, Nova 100 supports advanced reverse osmosis filtration in a compact countertop format. It is ideal for customers who want a practical water purifier for home or office use without needing an under-sink system.

This product also includes the TDS1 Water Quality Test Pen free where offered, helping customers check TDS levels before and after filtration and compare tap water with filtered water at home.

TDS note: A TDS reading is a simple dissolved-solids reading. It does not replace a full water-quality or safety assessment.

Key benefits:
• Countertop reverse osmosis water purifier
• Suitable for UK homes, offices, flats, and renters
• No permanent plumbing changes required
• Helps improve everyday drinking water taste and quality
• Includes TDS1 Water Quality Test Pen free where offered
• Compatible with ROF2501 replacement filter

Nova 100 for everyday countertop RO.

Nova 100 is OtherWater's countertop reverse osmosis option for UK homes, flats, renters and kitchens where permanent plumbing is not preferred. Where offered, the TDS1 test pen helps compare tap water and filtered water before choosing the next step.

3 reviews

£199.00

£199.00 £299.00

Engineered for those who refuse to compromise, the Nova 100 reverse osmosis filter system transforms ordinary tap water into crisp, pristine hydration—effortlessly.

With a space-saving countertop design, Nova 100 is built for everyday drinking water in UK homes, flats and smaller kitchens. It supports cleaner-tasting water without under-sink installation or permanent plumbing changes. Less than £0.6 a day makes it more affordable than many bottled-water routines.

• RO filtration – Nova 100 uses reverse osmosis filtration, with available evidence covering reduction of selected substances including heavy metals, microplastics, PFAS and other tested contaminants. See our Evidence & Standards page for report scope and details.

• UV support – Nova 100 includes UV treatment as part of its water system. Available test evidence and report references can be reviewed on our Evidence & Standards page. Performance may vary depending on source water, setup, usage and filter condition.

• Instant heat – Precision temperature control for tea, coffee and everyday hot-water routines.

• Everyday countertop use – A compact system designed for daily drinking water, rented flats, small kitchens and no-plumbing homes.

Product Name: Other Water NOVA 100
Rated Voltage: 220V-240V
Rated Frequency: 50 -60 HZ
Rated Power only when heating: 2100W-2400W
Rated Total Filtering Volume: 2000 L
Filtering Rate: 0.2L/min
Working Temp: 5.c-38c
Packing Quantity: 1
Packing Size: 365x275x490 mm
Net Weight: 5.1 kg
Gross Weight: 6.1 kg
Ambient Temperature: 4-40℃
Applicable Water Temperature: 5℃~38℃
Inlet Water Pressure: 0~0.06Mpa

For initial use, run two full tanks of water through the new machine to flush.

Nova 100 Water Purifier x1
Reverse Osmosis Filter ROF2501 X1
Manual x1
Drip Tray x1
TDS Tester Pen x1

Compare your options

Nova 100 vs other everyday water choices

Most buyers are comparing a countertop RO system with a filter jug, an under-sink RO system, or bottled water. This table helps clarify setup, renter fit, daily routine, and ongoing cost.

Comparison of Nova 100, filter jugs, under-sink reverse osmosis systems, and bottled water for everyday home drinking water.
What matters	Nova 100 Best fit	Filter jug	Under-sink RO	Bottled water
Installation	No plumbing, no drilling, plug-and-go countertop setup.	No installation needed.	Usually needs plumbing, drilling or professional fitting.	No installation needed.
Renter friendly	Designed for flats, renters and kitchens where permanent changes are not preferred.	Renter friendly, but more basic as a daily water system.	Less suitable for rented homes or short-term living.	Renter friendly, but creates an ongoing buying routine.
Filtration format	Countertop reverse osmosis system for everyday drinking water.	Basic jug filtration, depending on cartridge type.	Reverse osmosis, but tied to the sink installation.	Varies by brand and source; less transparent at home.
Space and routine	Sits on the counter and fits daily glass, bottle and cooking water moments.	Takes fridge or counter space and needs refilling often.	Uses under-sink cupboard space and fixed plumbing.	Uses storage space and creates plastic bottle clutter.
Ongoing cost	Replace the ROF2501 filter when needed; no constant bottled-water run.	Lower entry cost, ongoing cartridge replacements.	Higher installation commitment plus filter maintenance.	Low upfront cost, but continuous purchase and delivery/carrying cost.
Best for	Small kitchens, flats, renters, offices, and everyday home drinking water.	Budget entry-level filtration.	Owned homes with permanent kitchen setup.	Temporary backup or occasional use.