Novumax LD-HR

Up to 103% efficiency thanks to smart condensing technology and optional heat recovery

The Novumax LD-HR is an innovative low-pressure steam boiler, designed for applications where energy efficiency, reliability, and ease of maintenance are key. With a capacity of 130 to 1,400 kg/h of steam and an efficiency of up to 103%, this boiler offers an intelligent and sustainable solution for, among other things, air humidification, heat transfer, and applications in the food industry.

Thanks to the use of high-quality materials and smart design choices, the Novumax LD-HR is immediately available when heat is required and can be easily integrated into a wide range of installations.

Novumax LD-HR

DESIGNED FOR MAXIMUM EFFICIENCY AND SUSTAINABILITY

High efficiency up to 103% thanks to smart condensing technology

Fully stainless steel 316L for maximum reliability and corrosion resistance
Direct availability on heat demand — start without pre-purging
Stable steam output through modulating Low NOₓ burner with a range of 10–100%
Low-maintenance design — no daily blowdown required, sight glass for internal water level
Optional heat recovery via blowdown water — additional energy savings

TECHNICAL SPECIFICATIONS AT A GLANCE

Capacity: 130 – 1,400 kg/h steam
Operating pressure: 0.3 – 0.4 bar
Efficiency: Up to 103%
Material: Fully stainless steel 316L
Burner: Low NOₓ burner, 10–100% modulating, without pre-purging
Options: Heat recovery via blowdown water

SMART AND COMPACTLY DESIGNED FOR MAXIMUM RELIABILITY

The Novumax LD-HR is designed for quick installation and easy operation. Thanks to its compact and lightweight design, the boiler can be easily integrated into both existing and new installations.

The fully stainless steel 316L construction prevents oxygen corrosion, eliminating the need for oxygen binders. The applied condensing technology makes optimal use of residual heat in the flue gases, resulting in exceptionally high efficiency.

With the integrated sight glass, the internal water level is easily visible — even during operation — and with the optional heat recovery from blowdown water, additional energy can be saved without extra components.

The Low NOₓ burner ensures stable and efficient steam production, tailored to the actual heat demand.

The system is fully prepared for communication with building management systems, allowing monitoring and control to be easily integrated.