CONSIDER THIS - You can find the plans online for building a solar heat tunnel for drying. You can find a local contractor to build it for you. Low CAPEX and low OPEX. Very simple.
Published by Ari Maayan, Chief Technology Officer and co-founder at Clean Environmental Technologies Pvt. Ltd.
CONSIDER THIS - You can find the plans online for building a solar heat tunnel for drying. You can find a local contractor to build it for you. Low CAPEX and low OPEX. Very simple.