Convect-Air®
Reduced curing duration via warm air circulation
Accelerates the curing process through controlled heating of the circulated curing chamber air. The system was specially developed for use at high temperatures. It is particularly suited to precast concrete products with a high water-cement ration that require little moisture.

Functions
Convect-Air®

Videos
Convect-Air®

Convect-Air® Product Video
Find out how Convect-Air® functions!

Kraft Convect-Air® Video
Check out the plants where Convect-Air® is used and what products are cured with it.
Benefit
Convect-Air®

heating of air circulated through the curing chamber is efficient, minimalizes heat losses and heating costs

efficiency equal to 93%

ideal for precast concrete with a high wc-ratio

temperature of 40 °C to 60 °C with a consistency of +/- 3 °C

consistently high early strength, reducing broken edges and corners

extremely short hardening time equal to between 8-10 hours

effective, efficient and simple to operate and maintain

an effective drying system after vapor or steam curing

available with diesel, natural or propane gas burner and also utilizing a hot water or steam heat exchanger
Supplementary Products for Convect-Air®
Kraft Curing
Insulated Curing Chambers
Suitable for all curing systems, insulated chambers reduce energy costs by 50% and prevent condensation.
Concrete Curing Tents
A quick, simple and reliable solution for covering precast concrete products during curing; either inside or outdoors.
Hot Rocks®
Fully automatic system thaws and heats frozen aggregates for winter operation.
AutoCure®
Measures and controls the curing temperature and relative humidity for a fully-automated and repeatable curing process.
Projects
Convect-Air®
Highly flexible production of precast elements for housing and industrial applications
Grupo Cementos de Chihuahua (GCC), Mexico has successfully improved the quality and resistance of their manufactured concrete precast panels. Through their new, customer specific engineered concrete curing system, they are...Read More
The perfect accompaniment to a carousel concrete wall production plant.
One of India’s largest precast property developers is now adding three additional Convect-Air systems to their already extensive catalogue of Kraft Equipment. The three sets of ConvectAir heating and circulation...Read More
Documents
Convect-Air®
Convect-Air® Brochure
Convect-Air® Brochure | Accelerated Precast Concrete Curing System
Convect-Air® Flyer
Convect-Air® Flyer | Accelerated Precast Concrete Curing System
Contact
Convect-Air®

Mark Kraft
North America, South America, Australia, New Zealand, South-East Asia



