Seeking qualified contractors to assess and repair existing indirect pumped solar water heating systems at a military base. The project aims to restore functionality with minimal hardware changes within two months.
The South African National Energy Development Institute (SANEDI) is inviting experienced solar water heating installation companies to provide quotations for the assessment and repair of two existing indirect pumped solar water heating systems located on a military base in Limpopo. The objective is to troubleshoot and restore the functionality of the current installations, which consist of two 1500L systems, while minimizing the need for extensive hardware replacements. The selected contractor will be expected to deliver a detailed cost breakdown of required interventions, ensuring that both systems are fully operational and integrated.
The scope of work includes a compulsory site inspection on June 18, 2026, where potential bidders will assess the current systems and ask questions. The contractor will also be responsible for training SANEDI and Department of Defence personnel on system operation and maintenance, ensuring knowledge transfer and operational sustainability. The project is expected to be completed within two months, with a focus on restoring hot water supply to the buildings and ensuring all necessary additional structures for full system functionality are included in the proposal. Experience with the RESOL® DeltaSol® BX Plus hardware and software is highly advantageous for bidders.
This tender is suitable for companies specializing in solar water heating systems, particularly those with experience in troubleshooting and repairing large-scale installations. Businesses with a proven track record in working with RESOL DeltaSol systems and those able to provide training and support to military personnel are encouraged to apply.