Vaillant Deutschland GmbH & Co. KG

Vaillant Deutschland GmbH & Co. KG, based in Remscheid, manufactures and services heating and hot-water systems, with condensing boilers, heat pumps, ventilation and solar energy for homes, supported by its service network in Germany.

At design stage, the manufacturer should be coordinated early with the architecture and engineering team, with tolerances and junction details defined and allowance made for samples, tests and approvals.

Finally, delivery times, delivery terms and the scope of after-sales service should be put in writing, and technical documentation kept for future extensions or replacements.