Map energy users
List treatment pumps, air compressors, blowers, ovens, chillers, heaters, fillers, conveyors, labelers, packers, warehouses, laboratories, ventilation and lighting. Record operating mode, control method and available metering.
Factory planning for water bottling projects
Reduce energy by fixing defined plant losses
Energy efficiency begins with a stable production and utility baseline, not a generic percentage promise. Bottle blowing and high-pressure air may dominate one plant, while treatment, cooling, heating, conveyors or building conditions dominate another. The project should measure demand by operating mode, connect energy to saleable output and quality, evaluate changes without moving risk to another system, and verify results under comparable conditions.

01
Use common time periods and product context so consumption can be explained.
List treatment pumps, air compressors, blowers, ovens, chillers, heaters, fillers, conveyors, labelers, packers, warehouses, laboratories, ventilation and lighting. Record operating mode, control method and available metering.
Record bottle and pack format, saleable output, runtime, stops, changeover, sanitation, rejects and weather or building conditions. Avoid comparing a stable production week with a commissioning or low-load week.
Identify systems that remain energized while production stops, loads that follow speed and short peaks that affect supply capacity. This exposes idle losses and scheduling opportunities.
02
The best action depends on measured loss, control and production consequence.
| System | Questions to investigate | Possible evidence | Guardrail |
|---|---|---|---|
| Compressed air | Pressure, leaks, unloading, inappropriate use and heat | Flow, power, pressure and leak survey | Air quality and machine stability |
| Bottle blowing | Oven setup, pressure, cooling, format and rejects | Recipe, bottle quality, air and power trends | Approved bottle performance |
| Water treatment/pumping | Recovery, throttling, duty point and cleaning | Flow, pressure, power and quality records | Product-water specification |
| Cooling/building | Setpoints, heat rejection, fouling and simultaneous loads | Temperature, load and operating schedule | Equipment and room limits |
03
An apparent saving can create quality, maintenance or capacity problems elsewhere.
Review automatic stop, sleep, staging and restart logic for compressors, pumps, conveyors, cooling and building systems. Confirm safe recovery and avoid rapid cycling or loss of hygienic conditions.
Compare efficient motors, drives, heat recovery, insulation or optimized components only with verified duty and life-cycle implications. Include filters, fouling, leaks, alignment and calibration in the maintenance baseline.
Reduce long idle periods, unstable low-load operation, unnecessary warmup and repeated cleaning through coordinated campaigns only when product, inventory, hygiene and labor requirements allow.
04
Document the method so the plant can distinguish real improvement from production variation.
Define baseline and reporting periods, meters, calibration status, product normalization, exclusions and acceptance criteria before implementing the change.
Compare energy, saleable output, quality, downtime, rejects, utilities and maintenance under equivalent conditions. Investigate unexpected shifts rather than reporting energy alone.
Assign dashboards, inspections, leak repair, setpoint approval, shutdown routines and periodic reviews. Update the baseline after verified equipment or production changes.
Buyer questions
It varies. High-pressure air and bottle blowing are often important for in-house PET production, but actual treatment, cooling, heating and packaging loads must be measured.
Only with product context. Bottle size and design, pack format, quality losses, runtime, cleaning and building conditions can change the ratio.
No. Changes should respect verified machine, process, hygiene and quality limits and be tested through controlled change management.
Collect production and stop records plus main electrical and utility measurements across representative operating, idle, cleaning and startup periods.
Move this project question forward
An apparent saving can create quality, maintenance or capacity problems elsewhere.
Not sure which data matters? Send what you have and state the decision you need to make.
Send target capacity and SKUs, source-water report, site utility schedule, building layout and required project milestones.
The project desk can identify missing inputs and a practical next step. Final engineering, configuration, compliance and commercial terms remain project-specific.
Allot Tech (Suzhou) Co., Ltd. · sales@allottech.com · Project telephone: +86 186 6213 1120 / +1 818 262 0958