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Smart Energy Solutions


One of the best warranties on the market!

We are confident in the high quality of our products. This is why we are proud to offer one of the best warranties on the market : two years.


CRISTAL CONTROLS warrants to the original user that its products will be free from defects in materials and workmanship for a period of two years after the date CRISTAL CONTROLS shipped such products.

If any of CRISTAL CONTROLS products is found to be defective in material or workmanship during the applicable warranty period, CRISTAL CONTROLS’ liability shall be limited to the repair or replacement of the product, or the refund of the purchase price, at CRISTAL CONTROLS discretion. CRISTAL CONTROLS shall not be held liable for any costs or expenses, whether direct or indirect, associated with the installation, removal or re-installation of any defective product.

CRISTAL CONTROLS limited warranty shall not be effective unless there is compliance with all installation and operating instructions furnished by CRISTAL CONTROLS, if the products have been modified or altered without the written consent of CRISTAL CONTROLS, or if such products have been subject to accident, misuse, mishandling, tampering, negligence, or improper maintenance. Any warranty claim must be submitted to CRISTAL CONTROLS in written form within the stated warranty period.

CRISTAL CONTROLS limited warranty is made in lieu of, and CRISTAL CONTROLS disclaims all other warranties, whether expressed or implied, including but not limited to any implied warranty of the products.

CRISTAL CONTROLS shall not, under any circumstances, be liable for any direct, indirect, accidental, special, or consequential damage (including but not limited to loss of profits, revenues, or business opportunities) or damage or injury to persons or property in any way related to the manufacture or the use of its products. The exclusion applies regardless of whether such damages are sought based on breach of warranty, breach of contract, negligence, strict liability in tort, or any other legal theory, even if CRISTAL CONTROLS was noticed of the possibility of such damages.

By purchasing CRISTAL CONTROLS products, the purchaser agrees to the terms and conditions of this limited warranty.