
Ceiling-mounted shadowless twin-dome surgical lighting.
The range above is an indicative planning figure taken from our own research, not a quotation and not an offer. buytogethr is pre-launch and has closed no pools.
The institution is buying a ceiling-mounted lighting system for each theatre: one or more domes on suspension arms fixed into the structural slab, a control panel, and often a camera and monitor. Quotes diverge on central illuminance and the distance at which it is measured, light-field diameter, depth of illumination, colour temperature and colour rendering index, shadow dilution, arm reach and balance, and the number of sterilisable handles supplied. The frequent mistake is to compare a single illuminance figure and ignore the theatre itself: slab fixing and false-ceiling clearance, mounting height, interference with the laminar flow field, and behaviour when mains power fails. A light that cannot be positioned freely over the table is a poor light whatever its output.
This standardises well. The specification is written in measurable physical terms rather than surgeon preference, so many theatres can accept one description, and the supplier side includes imported and Indian manufacturers, which is enough for real competition. The limit is that installation is site-specific: ceiling structure and civil work differ in every theatre. A pool should therefore fix the light, the accessories and the service terms centrally, and let each institution price its own mounting and electrical work against agreed rates. The service contract is modest here, so most of the pooled gain sits in the unit and accessory price.