Ventilation Systems

High-quality natural smoke heat exhaust systems for effective ventilation.

Two tall, red-and-white striped ventilation pipes are positioned on a city sidewalk, enclosed by a green metal fence. Steam or smoke is rising from the pipes, partially obscuring the view of the multi-story stone building behind them. The building features large windows and an ornate architectural style. A potted plant is situated next to the enclosure. The street is empty and relatively quiet, with no visible pedestrians or vehicles.
Two tall, red-and-white striped ventilation pipes are positioned on a city sidewalk, enclosed by a green metal fence. Steam or smoke is rising from the pipes, partially obscuring the view of the multi-story stone building behind them. The building features large windows and an ornate architectural style. A potted plant is situated next to the enclosure. The street is empty and relatively quiet, with no visible pedestrians or vehicles.
A firefighter in full gear, including a helmet and breathing apparatus, walks in front of a smoke-damaged brick building. The atmosphere is filled with haze and there's a portable ventilation fan on the ground next to the firefighter.
A firefighter in full gear, including a helmet and breathing apparatus, walks in front of a smoke-damaged brick building. The atmosphere is filled with haze and there's a portable ventilation fan on the ground next to the firefighter.
A series of white ventilation covers or fixtures are mounted on an exterior wall. The wall is made of light-colored material, and there are branches with sparse leaves in the foreground.
A series of white ventilation covers or fixtures are mounted on an exterior wall. The wall is made of light-colored material, and there are branches with sparse leaves in the foreground.
Two people stand beneath a glass ceilinged structure, surrounded by billows of white smoke. The setting appears to be open and airy, with natural light filtering through the roof. One individual holds a device emitting the smoke.
Two people stand beneath a glass ceilinged structure, surrounded by billows of white smoke. The setting appears to be open and airy, with natural light filtering through the roof. One individual holds a device emitting the smoke.

Ventilation Solutions

Discover our nshevs natural smoke heat exhaust ventilation systems for effective smoke management and safety.

Control Systems

Explore our advanced 24v DC electric and pneumatic control systems for optimal ventilation performance.

Smoke is billowing out from the windows of a large office building, which is made up of many glass panels. The structure is modern and towering, with several stories visible. In the foreground, there are street lamps and traffic lights, one showing a green light. The street is empty and the day appears overcast.
Smoke is billowing out from the windows of a large office building, which is made up of many glass panels. The structure is modern and towering, with several stories visible. In the foreground, there are street lamps and traffic lights, one showing a green light. The street is empty and the day appears overcast.
Roof Ventilation

Our polycarbonate and translucent roof systems enhance natural light while ensuring effective smoke exhaust.

Choose our transparent wall systems for improved visibility and efficient smoke heat exhaust solutions.

Wall Solutions
A rooftop scene featuring a chimney emitting smoke against a dark background. The smoke appears light and wispy, contrasting with the shadowed walls of the building. Metal railings and a small illuminated window add architectural elements.
A rooftop scene featuring a chimney emitting smoke against a dark background. The smoke appears light and wispy, contrasting with the shadowed walls of the building. Metal railings and a small illuminated window add architectural elements.
A section of industrial ductwork is mounted on a wooden ceiling, featuring a large blue metal air duct and a circular air vent. The ductwork components are prominently visible against a backdrop of wooden panels with a light finish.
A section of industrial ductwork is mounted on a wooden ceiling, featuring a large blue metal air duct and a circular air vent. The ductwork components are prominently visible against a backdrop of wooden panels with a light finish.
woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

The NSHEVS systems greatly improved our ventilation and safety during heat events. Highly recommend their products!

John Doe

A turquoise-painted brick wall features three windows with yellow frames. A large exhaust fan or ventilation unit is mounted to the wall. There is a section of concrete ceiling above with visible pipes and wiring.
A turquoise-painted brick wall features three windows with yellow frames. A large exhaust fan or ventilation unit is mounted to the wall. There is a section of concrete ceiling above with visible pipes and wiring.

We installed NSHEVS systems and the difference in air quality and safety is remarkable. Truly effective solutions!

Jane Smith

A row of industrial vents or exhaust pipes rise above a building's roof, which appears to be metallic and evenly segmented. The vents are uniformly shaped and closely aligned, set against a stark, clear white background.
A row of industrial vents or exhaust pipes rise above a building's roof, which appears to be metallic and evenly segmented. The vents are uniformly shaped and closely aligned, set against a stark, clear white background.
★★★★★
★★★★★
Ventilation

Innovative systems for smoke and heat management.

Safety

Quality

info@nshevs.com

+1234567890

© 2025. All rights reserved.