Air Conditioners
Enclosure air conditioners that keep your control cabinets cool
nVent HOFFMAN enclosure air conditioners protect sensitive electrical and electronic equipment from heat, dust and humidity. From 800 to 20,000 BTU/hr for indoor, outdoor and harsh industrial environments, supplied and supported by C-NET Industrial.
Proven enclosure climate control
Heat is one of the main causes of failure in drives, PLCs and other control equipment. A closed-loop enclosure air conditioner removes heat from the cabinet without letting dirty or humid outside air in, so components run cooler and last longer.
nVent HOFFMAN air conditioners are proven enclosure climate control products backed by local service. We help you choose the right unit from more than 1,000 standard configurations, and we can install, service and repair it too.
800 to 20,000 BTU/hr
A wide range of cooling capacities to match your cabinet's heat load.
Indoor, outdoor and harsh
Units designed for indoor, outdoor and harsh industrial environments.
Authorised repair agent
The only authorised repair agent for nVent Hoffman's full range of products.
The range
nVent HOFFMAN air conditioner ranges
Three ranges to suit different enclosure sizes, environments and mounting needs.
SpectraCool Indoor/Outdoor
Vertical Mount Indoor Air Conditioner, E-NEXT
IP55 / NEMA Type 12 indoor units in many sizes, including stainless steel. ECO mode, a TX-i40 digital thermostat and predictive maintenance, with standard or semi-recessed mounting.
SpectraCool Narrow Indoor/Outdoor
Space-saving units for 300 mm deep floor- and wall-mount cabinets, for 115 V, 230 V and 400/460 V three-phase supplies. Optional corrosion protection and Remote Access Control on select units.
Features and benefits
Why nVent HOFFMAN air conditioners
Wide cooling range
Models from 800 to 20,000 BTU/hr, so you can size the unit to the heat load of your enclosure rather than over-specifying.
Built for tough environments
Indoor, outdoor and harsh industrial versions protect equipment wherever your control cabinets are installed.
Low maintenance
Dust-resistant coil designs allow filterless operation in most environments, reducing routine maintenance.
Remote Access Control
Monitor and manage a network of SpectraCool air conditioners remotely, so you can spot problems before they cause downtime.
Easy Swap Adapter Plenums
Upgrade older units to new air conditioners quickly and simply, without reworking the enclosure cut-out.
Straightforward installation
Built-in flanges fit a range of electrical enclosures and control cabinets for a clean, sealed installation.
Why C-NET
Supplied and supported by C-NET Industrial
Expert selection
We work out your heat load and recommend the right unit, voltage and mounting option.
Fast availability
nVent HOFFMAN units are stocked locally and supported by a distribution network for fast delivery.
Installation and service
Onsite installation, preventive maintenance and service contracts to keep units running.
Authorised repairs
The only authorised repair agent for nVent Hoffman's full range, onsite or in our workshop.
FAQs
Air conditioner questions
How do I choose the right size of air conditioner?
The size depends on the heat generated inside the enclosure, the enclosure's surface area, and the ambient and target internal temperatures. Send us the details of your cabinet and equipment and we will recommend a suitable unit.
Can the air conditioners be used outdoors?
Yes. The nVent HOFFMAN range includes units designed for indoor, outdoor and harsh industrial environments. Tell us where the enclosure is installed and we will match the unit to the conditions.
Do the units need filters?
Dust-resistant coil designs allow filterless operation in most environments, which reduces maintenance. In very dirty environments we can advise on the best option for your site.
Can you replace an older air conditioner without modifying the enclosure?
In many cases, yes. Easy Swap Adapter Plenums make it quick and simple to upgrade to a new air conditioner. We can also service or repair your existing unit.
Need help choosing an air conditioner?
Tell us about your enclosure and heat load and we will recommend the right nVent HOFFMAN unit.