The sales and service of the controlling devices from TESTER are carried out by company P.P.H.U ELSTER.

Within the scope of activity, the Company offers you professional consultancy and sales of ready products and spare parts, as well as service of the produced by TESTER devices controlling boiler operation.

Shall you have any inquires, please contact us on:

Tel.: 74 661 42 54   /   Fax: 074 854 00 86   /   E-mail: