The Hannay 12V Power Rewind Hose Reel E1526-17-18LT will do most of the work for you when pulling heavy hose, as it is electrically powered.
This 12V DC electric rewind hose reel is widely used for watering, pressure washing, lawn care, and tree spraying applications. It is also commonly used on Lesco / John Deere and Cub Cadet Space Saver Sprayers.
The sprayer hose reel, which is chain-driven, has an 18" long drum (distance between the discs) with a 1/2" inside diameter (ID) fluid path and 1/2" inlet and outlet threads.
You will be able to hold approximately 400' of 3/8" ID hose, 300' of 1/2" ID hose, 200' of 5/8" ID hose, or 150' of 3/4" ID hose.
Includes a 12V DC electric motor, push button switch, solenoid, 40A circuit breaker, and a full support steel 'A' frame base.