solar collector evacuated tube 10% more effeciency than normal one high pressure and hail resistance solar collector evacuated tube10% more effeciency than normal onehigh pressure and hail resistanceStructureAll-glass double-tube co-axial structure Glass materialHigh...

Solar water heaters tube 1.CE,ISO9001certificate 2.production capacity of 8000-10000pcs/day 3.more than 15years warranty Solar water heaters tubeInner glass tube diameter: 37mm/47mm/58mmGlass tube length:available from 1200mm to 2100mmWall thickness:1.6mmHigh vacuum ,long-term...

solar tube high effecient heat pipe solar tubes high effecient and less heat loss stable coa solar tubeFeatures of solar evacuated tubes:Standard: high qualityDiameter of the outer tube and length of the tube: Φ47/1500, Φ47/1800, Φ58/1800, Φ58/2000,...

glass solar vacuum tube 1.fast thermal collecting efficiency 2.high heat resistance 3.high cold resistance.. glass vacuum tube: 1. Unique three-layer absorption technology 2. Unique Three-Layer(stainless steel/red copper/aluminum), allowing high temperature...

three high vacuum tube high effecient heat pipe solar tubes high effecient and less heat loss stable coa three high vacuum tubeStructure: All-glass double-tube co-axial structureGlass material: High borosilicate 3.3 glass External pipe diameter and thickness:...

solar heat tube/single target tube 1.Structure :/AL/AL-ALN(H)/AL-ALN(L)/ALN 2.pass CE ,ISO9001... solar  heat  tube/single target tube E xtermal pipe diameter and thickness  Φ =47 ± 0.7mm&=1.6mm Φ =58 ±...

solar heat tube/single target tube 1.Structure :/AL/AL-ALN(H)/AL-ALN(L)/ALN 2.pass CE ,ISO9001... solar  heat  tube/single target tube E xtermal pipe diameter and thickness  Φ =47 ± 0.7mm&=1.6mm Φ =58 ±...

three high vacuum tube high effecient heat pipe solar tubes high effecient and less heat loss stable coa three high vacuum tubeStructure: All-glass double-tube co-axial structureGlass material: High borosilicate 3.3 glass External pipe diameter and thickness:...

solar vacuum tube:High absorption efficiency,widelyapplicant to family solar system and commercial solar water system solar vacuum tube: HGS58-180058mm1800mm0.13281.91          2.for coating...

heat pipe vacuum tube/solar heat pipe tube 1.fast thermal collecting efficiency 2.high heat resistance heat pipe vacuum  tube /solar vacuum  tube 1.fast thermal collecting efficiency 2.high heat resistance 3.high cold resistance... it can absorb solar energy and...