Tenders Are Invited For Solar Water Heaters

Tenders are invited for Solar Water Heaters. Deadline Tuesday, 29. Jul 2025 Oxfam is a global movement of people, working together to end the injustice of poverty. Oxfam has been working in Lebanon since 1993. We provide humanitarian assistance to vulnerable people affected by conflict, and we promote economic justice and good governance, and womens rights. Oxfam also works with local partners to contribute to the protection and empowerment of marginalized women and men. 1.Supply and installation of solar water heaters. 2.Suitable for residential and community use, designed for placement on rooftops, typically on buildings around two floors high. 3.The heater shall be reliable and low maintenance. 4.Piping connections to water network: Piping shall be plastic PEX (UNI Approved) or equivalent. 5.Piping insulation: >10mm tube foam with UV protection. 6.Supporting Frame: Galvanized steel, thickness 2 mm 7.Hot water tank capacity 150 liters 8.Hot water tank thickness 3 mm 9.Inner Tank Material: non-corrosive 10.Hot water tank insulation 50 mm 11.Protection against overheating, pressure relief valve. 12.Protection against freezing. 13.Collector type: High quality evacuated tubes collector. Terms of reference 2 14.Auxiliary electrical heating system: to be supplied within the hot water storage tank as secondary heating source (1000 1500 W, 220 V with voltage variation: 170-240 V). 15.Temperature indicator and circuit breaker for resistance power control. 16.The Contractors relationship will directly be with OXFAM staff. 17.The contractor is responsible for the complete installation including all mechanical fittings and accessories. 18.The contractor is responsible for connecting the existing water tank to the heater and connecting the heater to the network. Also, he is fully responsible of lifting the heaters and other accessories on the roofs of the buildings. 19.An Oxfam staff or a representative will be responsible to inspect and confirm the work. 20.The contractor must be capable of completing this task within 15 days, delivering it in batches. (15 at a time). 21.The contractor must provide proof that the solar heater systems are available in Lebanon. 22.Oxfam has the right to increase or decrease quantities at the same unit cost. 23.Any item not complying with the specs will be rejected. 24.The supplier shall submit After Sales & Warranty Services for at least 1 year (include inspection, changing parts, rehabilitation). Tender Link : https://www.daleel-madani.org/calls-for-proposal

Refer document

FileName	File Description
Global Tender Document	Tender Notice