Item Unit of measure Tank volume, m3
1000 1000 2000 3000 5000 5000 10000 10000 20000 20000
Diameter m 10,43 12,34 15,18 18,98 20,93 23,00 28,50 34,40 39,90 45,60
Transport volume m3 9,0 10,0 13,0 16,0 19,0 21,0 27,0 35,0 45,0 55,0
Weight kg 890 1050 1220 1720 2015 2250 3270 4430 5600 7350
One-pump fuel saving t 1,0 1,0 2,2 3,6 4,4 4,8 8,2 9,6    
Annual saving of fuel and light oils depending on operating conditions t 70-90 80-120 100-150 180-220 200-250 250-300 300-500 400-600 600-10000 800-1500
Internal floating roof efficiency % 97 97 97 98 98 98 99 99 99 99
Payback period year 1-1,5 1-1,5 1-1,5 1 1 1 >1 >1 >1 >1