The Osram Powerball HCI-TS 150W/830 WDL RX7S delivers a smooth and welcoming 3000K warm white light, designed to enhance mood, highlight textures, and bring depth to any space. With a high colour rendering index (CRI >85), this lamp brings out the true character of products and interiors—making it ideal for retail displays, showrooms, hospitality venues, and galleries.
The inviting tone of warm white light creates a comfortable and emotionally engaging atmosphere that encourages customers to explore, dwell, and connect with their surroundings.
Built with a double-ended RX7S base, this 150W metal halide lamp is engineered for compact fixtures, slimline floodlights, and ceiling-mounted systems. It delivers a powerful luminous flux of approximately 13,000 lumens, offering exceptional brightness while maintaining energy efficiency.
Powered by Osram’s Powerball ceramic arc tube technology, it ensures outstanding colour stability, uniform light quality, and consistent performance throughout its lifetime. The 3000K colour temperature provides a refined and elegant lighting solution that suits both ambient and accent lighting applications.
Designed to meet the high standards of commercial and architectural lighting, the HCI-TS 150W/830 WDL operates for up to 12,000 hours, significantly reducing maintenance frequency and operational disruptions. With UV control to protect sensitive materials and merchandise, it’s the ideal choice for venues where lighting quality must be both safe and reliable.
This lamp supports universal burning positions, offering installation flexibility across vertical or horizontal fixtures, making it a dependable and versatile solution for retail, gallery, and hospitality environments.
Almost all orders placed before 1.00pm (Monday-Friday) will be despatched the same day, (providing we have the items in stock).
We offer the following delivery options:
For orders under £50, please see the following delivery tariffs. Please note that some delivery locations / times (see below) will incur additional charges.
We are also able to offer the following timed deliveries.
Delivery Locations Incurring Extra Charges for signed for deliveries.
The following locations will incur additional charges if you select a signed for delivery (or for large items which require delivery by courier):
If you have any specific delivery requirements, call our sales team on 01793 863409.
Our aim is to provide you with the highest levels of service possible and this extends to our flexible and customer-friendly policies.
Please do not return any items to Heathfield LED without first contacting us by phone or email.
phone: 01793 863409 (9am to 5pm Monday to Friday)
email : returns@heathfieldled.co.uk
If you wish to return goods for any reason please supply the following information:-
We will do everything possible to comply with reasonable requests for returns and will issue any refund due to you as promptly as possible.
If you have any concerns or questions please call or e-mail us!
What doesn’t our warranty cover?
In any instance where your bulb has developed a fault, we will do our utmost to replace it or offer a full refund (provided the item is still within its stated warranty period). However, if it becomes apparent that the product has been misused, tampered with or modified in any way, we will view this as having voided its warranty.
‘Misuse” includes, but is not limited to, incorrect operation by the user, use of non-dimmable bulbs on a dimmable circuit or connection to or operation with an unsuitable power supply. ‘Tampering’ or ‘modification’ can be interpreted as any activity designed to alter the product in such a way that it can be used in a manner that wasn’t intended by its original design. This can include rewiring, removing plugs, home repairs or changing components. Unfortunately, we won’t be able to replace any item that has undergone any such process.
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