Rainmaker makes battery-powered and manual sprayers – a 4 gallon backpack sprayer, a 5 gallon battery-powered unit, a handheld 32 oz spray bottle, and the charging stations and spare parts kits that keep the battery units running through a full season.
Shop Rainmaker at Hydrobuilder
- Rainmaker Spray Bottle 32 oz
- Rainmaker 4 Gallon (16 Liter) Backpack Sprayer
- Rainmaker Lithium Ion Battery Charging Station
- Rainmaker 4 Gallon & 5 Gallon Spare Parts Kit
- Rainmaker 5 Gallon Battery Powered Sprayer
- Shop All Garden Sprayers & Foggers
Why Buy Rainmaker from Hydrobuilder
Hydrobuilder stocks Rainmaker sprayers across sizes from a 32 oz handheld up to a 5 gallon battery-powered backpack unit, plus the charging stations and spare parts kits to keep them running. Fast shipping on most orders.
Learn more: How to Choose a Garden Sprayer
What's the difference between Rainmaker's battery and manual sprayers?
Battery-powered models (like the 5 gallon backpack sprayer) pump automatically via a rechargeable battery; manual models rely on hand-pumping, like the 2 gallon pump sprayer.
Are replacement parts available for Rainmaker sprayers?
Yes – a spare parts kit covering the 4 and 5 gallon models is stocked separately.
Does Rainmaker sell charging equipment for its battery sprayers?
Yes – a lithium-ion battery charging station is available for the battery-powered sprayer line.
