Nagas Innovation

Designed for indoor or outdoor installation, this unit features a durable double-wall galvanized steel cabinet with R-8 insulation and delivers up to 92% sensible and 87% latent energy recovery without the need for defrost, even at -40°F. Compatible with VAV applications, it reduces cooling, heating, and humidification loads without preheating. Equipped with a digital controller with BACnet, MERV-8 and MERV-13 filters, and shipping in a single piece for easy setup, it meets CSA and UL 1812 standards, and ASHRAE 62.1 requirements for low cross-contamination. Available in multiple voltages and capacities from 3,000 to 12,000 CFM.

Nagas's SDME and SDM series direct-fired make-up air heaters are the ideal solution for your air handling needs, offering 92% thermal efficiency, compact design, accurate temperature control, and easy maintenance at competitive prices with short lead times. Perfect for commercial projects, the SDME series features a variable frequency drive allowing airflow from 30% to 100%, making it versatile for various applications. Built with durable 20 ga. single-wall galvanized steel and 1" R-4 neoprene insulation, these units are designed for outdoor installation and can operate with propane or natural gas. Certified to CSA 3.7 / ANSI Z83.4 standards, the SDME series delivers 100% outside air, with options for downward or horizontal discharge, and is available in multiple voltages.