| 7500 g | 18500 g | 5500 g | 14000 g |
| 23 × 18 × 35 cm | 45 × 40 × 50 cm | 25 × 18 × 32 cm | 39 × 50 × 23 cm |
| O2 Press | O2 Press | O2 Press | aqua pure |
| 6-month warranty on Haji Bashi water | 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 |
| O2 Press | O2 Press | O2 Press | aqua pure |
| - | white | white | blackbluepinkwhite |
| - | 11 filter | 3 filter | 5 filter |
| - | electrical | - | electrical |
| - | Reverse osmosis with RO membranes | Pretreatment | Reverse osmosis with RO membranes |
| - | 13 layers of reverse osmosis | - | 13 layers of reverse osmosis |
| - | 300 liters | - | 300 liters |
| - | ✅ Yes | - | ❌ No |
| - | ✅ Yes | - | ❌ No |
| - | ✅ Yes | - | ❌ No |
| - | ❌ No | - | ❌ No |
| - | 100% vegetable activated carbon | - | 100% vegetable activated carbon |
| - | taiwanese pump core and assembled in 2nd country | - | chinese |
| - | 220V input converted to 24V | - | 220V input converted to 24V |
| - | Oil pressure gauge | - | none |
| - | double-o-ring | - | double-o-ring |
| - | Pressure tank | - | Pressure tank |
| - | pvc | - | pvc |
| - | 4 gallons - 16 liters | - | 3/2 gallon - 12 liters |
| - | 5 to 72°C | 5 to 65°C | 5 to 65°C |
| - | pvc | - | case |
| - | 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 |
| 6-month warranty on Haji Bashi water | 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 |
| O2 Press | O2 Press | O2 Press | aqua pure |
| 6-month warranty on Haji Bashi water | 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 |
| - | 11 filter | 3 filter | 5 filter |
| - | 5 to 72°C | 5 to 65°C | 5 to 65°C |
| - | Reverse osmosis with RO membranes | Pretreatment | Reverse osmosis with RO membranes |
| - | white | white | blackbluepinkwhite |
| O2 Press | O2 Press | O2 Press | aqua pure |
| - | white | white | blackbluepinkwhite |
| - | 11 filter | 3 filter | 5 filter |
| - | electrical | - | electrical |
| - | Reverse osmosis with RO membranes | Pretreatment | Reverse osmosis with RO membranes |
| - | 13 layers of reverse osmosis | - | 13 layers of reverse osmosis |
| - | 300 liters | - | 300 liters |
| - | ✅ Yes | - | ❌ No |
| - | ✅ Yes | - | ❌ No |
| - | ✅ Yes | - | ❌ No |
| - | ❌ No | - | ❌ No |
| - | 100% vegetable activated carbon | - | 100% vegetable activated carbon |
| - | taiwanese pump core and assembled in 2nd country | - | chinese |
| - | 220V input converted to 24V | - | 220V input converted to 24V |
| - | Oil pressure gauge | - | none |
| - | double-o-ring | - | double-o-ring |
| - | Pressure tank | - | Pressure tank |
| - | pvc | - | pvc |
| - | 4 gallons - 16 liters | - | 3/2 gallon - 12 liters |
| - | 5 to 72°C | 5 to 65°C | 5 to 65°C |
| - | pvc | - | case |
| - | 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 |
| 6-month warranty on Haji Bashi water | 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 |
