Water Filling Machine 0.25–2.5L-Zhangjiagang Grandee Machinery Co., Ltd.

1. If you need to run multiple sizes on the same machine (flexible production):
· We recommend our universal model, which allows quick changeover.
· The adjustment range is typically from 200ml to 2L.
· Note: Switching between different sizes (e.g., 250ml to 2L) usually requires changing the filling nozzles, grippers, and star wheels. We will provide a quick-change tooling kit and video guides for your reference.

For a standard 500ml PET water bottling line, the speed is not a fixed number – it varies based on the machine configuration (especially the number of filling heads). Generally, we offer the following typical ranges:
· Entry-level / Small capacity: about 2,000 – 5,000 bottles per hour (BPH)
· Mid-range / Popular model: 8,000 – 12,000 BPH (most common for 500ml)
· High-speed / Industrial line: 18,000 – 24,000 BPH (can go up to 30,000+ BPH with top configurations)
The actual speed depends mainly on the number of rinsing, filling, and capping heads. For example, in our CGF series:
· Model XGF18-18-6 (18 rinse, 18 fill, 6 cap) → approx. 5,000 – 7,000 BPH
· Model XGF50-50-12 (50 rinse, 50 fill, 12 cap) → approx. 22,000 – 24,000 BPH

Yes, our standard water bottling machine is a three-in-one integrated unit – the rinsing, filling, and capping sections are all mounted on the same main frame and driven by a single synchronized system. This is the industry-preferred design for PET bottled water production.

Still water – This is the baseline application. Our standard machine (with 304 stainless steel filling valves and standard seals) works perfectly.
· Flavored water – Since flavored water often contains sugar, syrup, fruit pulp, acids, or preservatives, we typically recommend the following upgrades:
· Filling valve material: Upgrade from 304 to 316L stainless steel for better corrosion resistance.
CIP (Clean-in-Place) system: Essential for removing sugar residue and preventing bacterial growth. We can include an automatic CIP unit.

Yes, our machine can support both screw caps and sports caps, but they require different capping heads and cap sorters due to their distinct geometries and sealing principles.
Key technical details:
· Screw cap (standard 28mm/30mm PCO neck finish) – This is the default configuration. Our standard capping head with a clutch mechanism works perfectly for standard threaded closures (e.g., 28mm PCO 1810, 1881, or 30/25). The cap sorter is designed for smooth, round caps.
· Sports cap (pull-push or flip-top with a spout) – These caps are typically taller and have a non-cylindrical shape. To handle them, we need to:
· Replace the standard cap sorter with a customized bowl and chute that accommodates the asymmetric geometry.
· Adjust the capping head’s pick-up and placement mechanism (some sports caps require a press-fit or snap-on action rather than pure threading).
· Fine-tune the capping torque to avoid damaging the spout or causing leakage.

The power consumption of our filling machine varies by model – specifically by the number of filling heads and whether optional components (like a CIP heater or air compressor) are included.
To give you a clear picture, here are the typical installed power ranges for our standard 3-in-1 PET water filling lines:
Capacity (BPH) Typical Model Installed Power (kW) Note 2,000 – 5,000 BPH XGF18-18-6 4 – 6 kW Basic model, no bottle heater.
8,000 – 12,000 BPH XGF24-24-8 8 – 12 kW Most common mid-range choice.
18,000 – 24,000 BPH CGF50-50-15 18 – 25 kW Includes multiple conveyor motors.

For the complete bottling line (including blow molding machine, labeling machine, shrink wrapping machine, and palletizer):
· 2–3 operators per shift for regular operation, plus 1 maintenance technician on standby.
· If you have fully automatic palletizer and collaborative robot and pallet wrapping machine, the number can be reduced to 2 operators.

The total floor space required depends on two key factors: the line capacity (BPH) and the layout type (straight-line vs. U-shaped). Since the complete line includes the 3-in-1 filler, bottle unscrambler, labeling machine, shrink wrapper, and conveyors, the dimensions vary accordingly.
To give you a practical reference, here are the typical footprint ranges for common configurations:
Capacity (BPH) Typical Layout Approx. Floor Space (L × W) Note 2,000 – 6,000 BPH Straight-line (8 – 12m) × (3 – 4m )Compact, minimal auxiliary equipment. 8,000 – 12,000 BPH Straight-line (12 – 18m) × (4 – 5m )Includes labeler and shrink wrapper. 12,000 – 18,000 BPH U-shaped (15 – 20m) × (6 – 8m) U-shape saves total length, wider but shorter. 20,000+ BPH U-shaped or L-shaped (20 – 30m) × (6 – 10m) Includes automatic palletizer and stretch pallet wrapper.

Yes, the machine is designed for 24/7 continuous operation with heavy-duty components and efficient cooling. However, to ensure long-term reliability, we recommend:
· Running at 85%–90% of max speed to extend part life.
· Performing daily checks (lubrication, seal inspection, torque verification).
· Keeping a basic spare parts kit (seals, belts, fuses) on hand to minimize downtime.
· Installing an electrical cabinet cooler if workshop temperature exceeds 40°C.
We will provide a detailed maintenance schedule and on-site training. For your specific daily output target, we can also recommend optimal speed and offer a service contract if needed.

Please kindly note that the price is not a fixed figure – it heavily depends on the scope of supply, automation level, and material selection. To give you a transparent reference, here is a general budget range based on typical configurations:
Configuration Scope Estimated Price Range (FOB) Typical Inclusions
Entry-level / Standalone Filler $25,000 – $40,000 3-in-1 rinsing-filling-capping unit only. Manual/semi-auto auxiliary. Suitable for very tight budgets.
Standard Complete Line $100,000 – $150,000 Full system: water treatment plant, bottle unscrambler, 3-in-1 water rinser, filler, capper, labeller, shrink wrapper, conveyor system. High automation. This is the most popular choice for 10,000 BPH.
Turnkey Project (Premium) $300,000+ Includes workshop layout design, installation, commissioning, and full automation (robotic palletizing, CIP system). Critical components imported (e.g., Siemens HMI,PLC, ABB motor).