All our NESTA boilers feature our in-house designed Fire Tube heat exchanger, which lies at the heart of each product. We've put together this video to help with introductions.
Nesta - a wide range of high output floor standing condensing boilers, sized from 120 to 250 kW. Suitable for medium or large residential and commercial installations. Perfect for new build projects or renovations that require a high and dependable heat output. Our stainless steel heat exchanger ensures high efficiency and reliability, with a compact size and small footprint. The internal control unit of the Nesta boilers allows for management of cascades up to 6 boilers in a series of direct and mixed circuits and additional DHW circuit, with boiler management and alarm.
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