Philips Slimline Ultra LED Tube Light, 20W

Philips Slimline Ultra LED Tube Light 20W is a 4FT self-contained LED batten from Philips’ Slimline Ultra series, delivering 2,000 lumens of bright, consistent illumination at 20W ? replacing a standard 36W fluorescent tube at approximately half the power consumption. Available in three colour temperatures – Cool White (6500K), Natural White (4000K), and Warm White (3000K) – it is suited to a wide range of residential, commercial, and institutional spaces from study rooms and kitchens to office cabins, retail counters, and corridors. As a self-contained LED batten, it requires no separate ballast, starter, or driver – it connects directly to a standard 220-240V supply and is fully operational out of the box.
The Slimline Ultra 20W is built around Philips’ EyeComfort technology ? a flicker-free LED driver that eliminates the 50Hz/100Hz flicker of fluorescent tubes that causes eye strain and headaches during prolonged use, combined with a CRI >80 colour rendering index for natural appearance of objects and surfaces, and zero UV emission. For homeowners upgrading from old fluorescent battens, small businesses replacing tube lights room by room, and builders specifying cost-effective LED lighting in residential projects, the Slimline Ultra 20W delivers professional Philips quality without the premium pricing of the higher-specification series.

Key Features

2,000 Lumens at 20W: High lumen output relative to wattage – bright enough for standard room sizes up to 150 sq ft without the over-specification (and over-cost) of a 36W or 40W fitting.

EyeComfort Flicker-Free Technology: Advanced LED driver eliminates 50Hz/100Hz flicker frequencies that cause eye strain, headaches, and fatigue during extended study, work, or reading sessions.

Three Colour Temperature Options: Cool White for focused work and offices, Natural White for kitchens and general use, Warm White for bedrooms and relaxation areas – select the right tone for each space.

No Ballast Required: Self-contained LED batten with integrated driver- direct 220?240V connection, no separate starter or ballast needed, making it a straightforward retrofit for existing fluorescent batten fittings.

Zero UV Emission & Silent Operation: No UV radiation (unlike fluorescent tubes) and no ballast hum -particularly beneficial in study rooms, bedrooms, and spaces where background noise and UV exposure are concerns.

Technical Specifications

Technical Specifications (Quick Reference)

Specification
Details

Brand & Series
Philips Slimline Ultra

Wattage
20W

Light Output
2,000 lumens

Size
4FT (approx. 1200mm)

Colour Temperature Options
Cool White (6500K) / Natural White (4000K) / Warm White (3000K)

Colour Rendering Index
CRI >80

Driver Type
Integrated-no external ballast required

Input Voltage
220?240V AC

Fluorescent Equivalent
Replaces 36W fluorescent tube

Material & Finish
Slim profile batten, white housing

Warranty
Philips manufacturer warranty

Colour Temperature Selection Guide

Colour
Character
Best Applications

Warm White (3000K)
Soft, yellowish, cosy
Bedrooms, living areas, dining rooms, hospitality spaces

Natural White (4000K)
Balanced, neutral
Kitchens, bathrooms, retail, general purpose rooms

Cool White (6500K)
Bright, crisp, energising
Offices, study rooms, workshops, corridors

EyeComfort Technology ? LED vs Fluorescent

Why EyeComfort matters for daily-use lighting

Flicker-Free vs 50Hz Fluorescent Flicker: Standard fluorescent tubes flicker at mains frequency (50 times per second) – invisible to the naked eye but registered by the brain, causing cumulative eye strain and headaches over hours of exposure. The Slimline Ultra’s EyeComfort driver eliminates this completely.

Stable Brightness vs Dimming Over Time: Fluorescent tubes lose lumen output progressively over their life, growing noticeably dimmer before failure. LED output remains stable throughout the rated lifespan.

Zero UV vs Fluorescent UV Emission: Fluorescent lamps emit UV radiation that can cause eye and skin sensitivity over prolonged exposure. The Slimline Ultra emits zero UV – safe for study rooms, children’s bedrooms, and close-proximity workspace lighting.

Silent vs Ballast Hum: Old magnetic ballasts produce an audible 50Hz hum that adds background noise stress in quiet study and work environments. The Slimline Ultra operates silently.

Recommended Applications

Where the Philips Slimline Ultra 20W fits best

Bedrooms & Study Rooms: 2,000 lumens covers 80-120 sq ft comfortably – flicker-free EyeComfort technology is particularly well suited to extended reading and study sessions.

Kitchens & Utility Areas: Natural White (4000K) provides clean, balanced task lighting for food preparation, cooking, and utility work in standard kitchen sizes.

Corridors & Hallways: 4FT length and uniform light distribution provide efficient, even illumination across long narrow spaces from a single fitting.

Office Cabins & Small Meeting Rooms: Cool White (6500K) supports focused, alert working conditions in individual workstations and compact meeting spaces.

Retail Counters & Display Areas: Bright, consistent output with CRI >80 ensures accurate colour rendering of merchandise and display items.

Fluorescent Retrofit: Direct replacement for existing 36W 4FT fluorescent batten fittings – no rewiring or ballast required, making it the lowest-effort LED upgrade available.

Why Buy from HomeRun?

Authentic Philips Slimline Ultra Product: Verified genuine 20W batten with manufacturer warranty – all three colour temperatures available.

60-Minute Bangalore Delivery: In stock and express-delivered- ideal when you need a same-day replacement for a failed fluorescent fitting.

Project-Friendly Pricing: Single units or multiples for full-home, rental property, and commercial fitouts – no bulk minimum required.