At the end of the agricultural growing season, proper equipment maintenance dictates whether your machinery will start reliably next spring or suffer costly frost damage. For mobile hose reel irrigators, winterization is one of the most critical preventative maintenance protocols a farm manager can execute.
Water trapped inside turbines, pumps, valves, and polyethylene pipes expands significantly when frozen, causing metal housings to crack, internal impellers to shatter, and pipe walls to burst.
This comprehensive guide outlines the essential steps for properly winterizing and storing your hose reel irrigation system during the off-season.
1. Step-by-Step Winterization Checklist
Executing a systematic drainage and protection routine protects your capital investment from cold-weather damage.
Complete Water Drainage & Air Purging
- Open All Drain Points: Fully open low-point drain plugs, turbine housing drain valves, safety pressure-relief valves, and rain gun drain ports.
- Elevate and Drain PE Pipe: Position the machine on a slight incline if possible, and ensure all trapped water drains completely out of the spooled polyethylene pipe.
- Compressed Air Purge: For absolute safety in sub-zero climates, connect an air compressor to the machine inlet and blow out any remaining moisture trapped inside internal chambers, swivel joints, and speed control valves.
PE Pipe & Drum Inspection
- Spool the PE pipe fully onto the drum under light, even tension. Never leave a stretched-out PE pipe exposed to freezing ground in an open field during winter.
- Inspect the outer pipe surface for deep scratches or wear spots, scheduling any necessary repairs before the next season begins.
Lubrication of Exposed Mechanical Parts
- Apply a heavy layer of rust-inhibiting grease to exposed hydraulic cylinder shafts, level-wind drive screws, and chain links to prevent oxidation during storage.
- Check drive chain tension and gearbox oil levels, topping off fluids so the machine is ready for immediate operation in spring.
2. Proper Environmental & Shed Storage
- Sheltered Shed Storage: Whenever possible, park the hose reel irrigator inside a covered machine shed or equipment barn, safely shielded from heavy snow loads, ice storms, and direct weathering.
- Firm, Level Ground: Park the unit on dry gravel or concrete—avoid standing water or soft mud that can rust chassis components from underneath.
- Electronic Protection: For smart models equipped with solar panels and electronic controllers, disconnect battery terminals and store the control box in a dry, frost-free room.
Rely on HT Bauer Technical Support
Proper seasonal maintenance combined with high-quality manufacturing guarantees maximum service life. HT Bauer provides complete technical manuals, original replacement parts, and expert maintenance support to keep your irrigation equipment operating at peak performance year after year.
For service manuals or spare parts inquiries, contact our support team:
- Official Website: HT Bauer Irrigation Systems
- Sales Email: sunlei@htbauer.com | sunlei.htbauer@gmail.com
- Technical Support: Request winterization manuals and genuine spare parts catalogs.