Philips MASTER HPI-T Plus 400W 645 E40 – Metal Halide Lamp for Indoor Growing
Philips MASTER HPI-T Plus 400W 645 E40 – Metal Halide Lamp for Indoor Growing
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Tecnología: Halogenuros metálicos, MASTER HPI-T Plus
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Potencia: 400W, casquillo E40
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Flujo luminoso: 32.000 lm, 4500K blanco frío
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Vida útil: Más de 20.000 h, filtro anti-UV
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Description
- 💡 Powerful and uniform illumination: 400W metal halide lamp with a luminous flux of 32,000 lumens, ideal for large areas.
- ❄️ Professional cool white light: Color 645 (4500K) offering excellent visibility in industrial, sports, or technical environments.
- 🔧 Simple and safe installation: E40 base compatible with standard industrial luminaires and requires a ballast.
- 🛡️ Long lifespan with UV protection: More than 20,000 operating hours and an anti-UV filter that protects surfaces from discoloration.
Full description
Philips MASTER HPI-T Plus 400W 645 E40: Powerful and Reliable Lighting for Large Spaces
The Philips MASTER HPI-T Plus 400W 645 E40 It is a discharge lamp metal halides designed to offer a intense and stable cool white lighting in professional applications. Thanks to its high luminous flux and the renowned reliability of the Philips MASTER range, it is an ideal solution for lighting large surfaces where power, durability and constant light quality are required.
This lamp works with high pressure ballast and has E40 socket, allowing simple and safe installation in compatible luminaires. Its cold white light 4500K Provides excellent visibility and color rendering suitable for industrial, sporting and technical environments.
Main Features
Discharge technology (metal halides): High luminous performance with intense and uniform white light.
400W power: Designed to cover large areas with powerful and effective lighting.
Light Color 645 – Cool White (4500K): ideal for spaces where maximum visibility is needed.
E40 socket: Easy and quick installation in standard industrial luminaires.
Long lifespan: more than 20,000 hours, reducing maintenance and replacement costs.
Integrated anti-UV filter: Protects objects and surfaces from premature discoloration.
Not dimmable: stable and constant operation throughout its useful life.
Where to Use the Philips HPI-T Plus 400W 645
This lamp is especially recommended for lighting:
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Sports facilities
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Industrial and commercial buildings
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Monuments and facades
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port areas
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construction works
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Greenhouses and large technical areas
Technical Information
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Technology: Download
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Power: 400W
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Base / Cap: E40
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Light color: Cool white 4500K
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Color code: 645
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Color rendering index (CRI): 60–69
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Luminous flux: 32,000 lumens
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Luminous efficacy: 80lm/W
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Finish: Clara
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Required reactance: Yes
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Product type: HPI-T E40 / HQI-T E40
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Series: MASTER
Dimensions
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Length/Height: 286mm
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Diameter: 47mm
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Shape: Tubular
Key Benefits
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High power professional lighting for large spaces.
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Excellent performance-durability ratio, with more than 20,000 hours of useful life.
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Clear and stable cool white light, ideal for technical and industrial applications.
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Integrated UV protection, taking care of illuminated surfaces and materials.
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Philips Reliability, quality assurance and lighting consistency.
The Philips MASTER HPI-T Plus 400W 645 E40 is a safe and efficient choice for those who need Powerful, long-lasting, professional-quality lighting in large facilities.
Warranty
At GrowIndustry we only work with proven quality products and trusted brands.
Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.
Your satisfaction is our priority.

Philips MASTER HPI-T Plus 400W 645 E40 – Metal Halide Lamp for Indoor Growing
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Desde 39 € en Bronze y sin mínimo en Platinum (hasta 10 kg)
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Extended warranty
Up to 3 years
Frequently asked questions
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Es una lámpara de descarga de halogenuros metálicos diseñada para ofrecer una luz blanca fría intensa y estable en aplicaciones profesionales. Pertenece a la gama MASTER de Philips, conocida por su fiabilidad y por su calidad de luz constante.
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Emite luz blanca fría de 4500K, con código de color 645, ideal para espacios donde se busca máxima visibilidad. Su flujo luminoso es de 32.000 lúmenes, con una eficacia de 80 lm/W y un CRI de 60 a 69.
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Funciona con balasto de alta presión y requiere reactancia. Su casquillo E40 permite una instalación sencilla y segura en luminarias industriales estándar compatibles.
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Está especialmente recomendada para instalaciones deportivas, edificios industriales y comerciales, monumentos y fachadas, zonas portuarias, obras de construcción, invernaderos y grandes áreas técnicas. Es una solución de gran potencia para superficies amplias.
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Supera las 20.000 horas de vida útil, lo que reduce los costes de mantenimiento y sustitución. Además incorpora un filtro anti-UV integrado que protege objetos y superficies frente a la decoloración prematura.
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Es de forma tubular con acabado claro, mide 286 mm de longitud y 47 mm de diámetro. Antes de comprarla comprueba que esas medidas encajan en tu luminaria E40.