| 18500 g | 7500 g | 14000 g | 18500 g |
| 40 × 45 × 50 cm | 23 × 18 × 35 cm | 39 × 50 × 23 cm | 45 × 40 × 50 cm |
| O2 Press | O2 Press | aqua pure | O2 Press |
| white | - | blackbluepinkwhite | white |
| 9 filter | - | 5 filter | 11 filter |
| electrical | - | electrical | electrical |
| Reverse osmosis with RO membranes | - | Reverse osmosis with RO membranes | Reverse osmosis with RO membranes |
| 13 layers of reverse osmosis | - | 13 layers of reverse osmosis | 13 layers of reverse osmosis |
| 300 liters | - | 300 liters | 300 liters |
| ✅ Yes | - | ❌ No | ✅ Yes |
| ✅ Yes | - | ❌ No | ✅ Yes |
| ✅ Yes | - | ❌ No | ✅ Yes |
| ✅ Yes | - | ❌ No | ❌ No |
| 100% vegetable activated carbon | - | 100% vegetable activated carbon | 100% vegetable activated carbon |
| taiwanese pump core and assembled in 2nd country | - | chinese | taiwanese pump core and assembled in 2nd country |
| 220V input converted to 24V | - | 220V input converted to 24V | 220V input converted to 24V |
| Oil pressure gauge | - | none | Oil pressure gauge |
| double-o-ring | - | double-o-ring | double-o-ring |
| Pressure tank | - | Pressure tank | Pressure tank |
| pvc | - | pvc | pvc |
| 4 gallons - 16 liters | - | 3/2 gallon - 12 liters | 4 gallons - 16 liters |
| 5 to 72°C | - | 5 to 65°C | 5 to 72°C |
| pvc | - | case | pvc |
| Ability to connect to refrigerators and various beverage makersAutomatic shut-off after tank is full | - | Ability to connect to refrigerators and various beverage makersAutomatic shut-off after tank is full | Ability to connect to refrigerators and various beverage makersAutomatic shut-off after tank is full |
| GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | 6-month warranty on Haji Bashi water | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC |
| O2 Press | O2 Press | aqua pure | O2 Press |
| GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | 6-month warranty on Haji Bashi water | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC |
| O2 Press | O2 Press | aqua pure | O2 Press |
| white | - | blackbluepinkwhite | white |
| 9 filter | - | 5 filter | 11 filter |
| electrical | - | electrical | electrical |
| Reverse osmosis with RO membranes | - | Reverse osmosis with RO membranes | Reverse osmosis with RO membranes |
| 13 layers of reverse osmosis | - | 13 layers of reverse osmosis | 13 layers of reverse osmosis |
| 300 liters | - | 300 liters | 300 liters |
| ✅ Yes | - | ❌ No | ✅ Yes |
| ✅ Yes | - | ❌ No | ✅ Yes |
| ✅ Yes | - | ❌ No | ✅ Yes |
| ✅ Yes | - | ❌ No | ❌ No |
| 100% vegetable activated carbon | - | 100% vegetable activated carbon | 100% vegetable activated carbon |
| taiwanese pump core and assembled in 2nd country | - | chinese | taiwanese pump core and assembled in 2nd country |
| 220V input converted to 24V | - | 220V input converted to 24V | 220V input converted to 24V |
| Oil pressure gauge | - | none | Oil pressure gauge |
| double-o-ring | - | double-o-ring | double-o-ring |
| Pressure tank | - | Pressure tank | Pressure tank |
| pvc | - | pvc | pvc |
| 4 gallons - 16 liters | - | 3/2 gallon - 12 liters | 4 gallons - 16 liters |
| 5 to 72°C | - | 5 to 65°C | 5 to 72°C |
| pvc | - | case | pvc |
| Ability to connect to refrigerators and various beverage makersAutomatic shut-off after tank is full | - | Ability to connect to refrigerators and various beverage makersAutomatic shut-off after tank is full | Ability to connect to refrigerators and various beverage makersAutomatic shut-off after tank is full |
| GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | 6-month warranty on Haji Bashi water | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC |
| O2 Press | O2 Press | aqua pure | O2 Press |
| white | - | blackbluepinkwhite | white |
| 9 filter | - | 5 filter | 11 filter |
| electrical | - | electrical | electrical |
| Reverse osmosis with RO membranes | - | Reverse osmosis with RO membranes | Reverse osmosis with RO membranes |
| 13 layers of reverse osmosis | - | 13 layers of reverse osmosis | 13 layers of reverse osmosis |
| 300 liters | - | 300 liters | 300 liters |
| ✅ Yes | - | ❌ No | ✅ Yes |
| ✅ Yes | - | ❌ No | ✅ Yes |
| ✅ Yes | - | ❌ No | ✅ Yes |
| ✅ Yes | - | ❌ No | ❌ No |
| 100% vegetable activated carbon | - | 100% vegetable activated carbon | 100% vegetable activated carbon |
| taiwanese pump core and assembled in 2nd country | - | chinese | taiwanese pump core and assembled in 2nd country |
| 220V input converted to 24V | - | 220V input converted to 24V | 220V input converted to 24V |
| Oil pressure gauge | - | none | Oil pressure gauge |
| double-o-ring | - | double-o-ring | double-o-ring |
| Pressure tank | - | Pressure tank | Pressure tank |
| pvc | - | pvc | pvc |
| 4 gallons - 16 liters | - | 3/2 gallon - 12 liters | 4 gallons - 16 liters |
| 5 to 72°C | - | 5 to 65°C | 5 to 72°C |
| pvc | - | case | pvc |
| Ability to connect to refrigerators and various beverage makersAutomatic shut-off after tank is full | - | Ability to connect to refrigerators and various beverage makersAutomatic shut-off after tank is full | Ability to connect to refrigerators and various beverage makersAutomatic shut-off after tank is full |
| GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | 6-month warranty on Haji Bashi water | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC |
