RainMaster – Intelligent Watering Controller
RainMaster – Intelligent Watering Controller
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AquaMaster – Intelligent Automatic Irrigation Timer with LCD Display
Keep your garden thriving without lifting a finger with AquaMaster – the smart automatic watering timer that brings precision, control and convenience to your outdoor irrigation. Whether you're watering your lawn, greenhouse, vegetable beds or potted plants, this programmable timer ensures every drop counts – even when you're away.
Designed for modern gardeners, AquaMaster features intuitive controls, a large LCD display, and weather-smart functions that adapt to your needs. With flexible scheduling and durable waterproof construction, this is the effortless way to manage your watering.
Why AquaMaster is a Game-Changer for Gardeners
Easy, Intuitive Programming: Set watering times, frequency and duration with simple dial and button controls – no complex menus or apps required.
Three Watering Modes:
– Auto Mode runs your customised schedule automatically
– Manual Mode allows one-time watering without affecting your set program
– Rain Delay Mode pauses watering from 1 to 7 days, then resumes as scheduled
Large LCD Display: Clear, oversized screen for easy reading of time, settings, and battery life.
Child Lock Function: Prevents accidental button presses caused by children or pets.
Long Battery Life: Runs for over 6 months on just 2 AA batteries (not included).
Rugged Outdoor Build: Waterproof to IPX5 (upgraded to IPX7) and built to withstand pressure from 7.25 psi up to 116 psi.
Multi-Use Compatibility: Perfect for gravity-fed systems, garden irrigation, sprinklers, greenhouse misters, pools, and more.
Technical Specifications
Power Supply: 2 x AA 1.5V alkaline batteries (not included)
Water Pressure Range: 7.25 psi to 116 psi (0.5–8 bar)
Watering Frequency: From 1 minute to 23 hours 59 minutes, or every 1 to 7 days
Watering Duration: 1 minute to 23 hours 59 minutes per cycle
Display: Large LCD screen with clock and programme status
Control Modes: Dial and button interface, choose your preferred method
Weather Protection: IPX7 waterproof rating with sealed battery compartment
Connector Compatibility:
– Standard ¾" GHT male thread
– Includes adapter for ½" NPT female thread
– Comes with thread seal tape to ensure leak-free connection
Mounting: Tool-free installation – hand-tighten only
Use: For outdoor use only – ideal for domestic and light commercial irrigation systems
Take control of your watering with total peace of mind. Add AquaMaster to your cart today and enjoy effortless garden care – even while you're away.
Package Includes:
1 x Automatic Water Timer
1 x Thread Seal Tape
1 x Quick Connector Adapter
1 x User Manual
Important !
About NPT thread or BSPT thread
Please choose right thread suitable for your country, otherwise the timer can't connect faucet and hose .
NPT thread is suitable for USA/ Canada/ Mexico only.
BSPT thread is suitable for all other countries except USA/ Canada/ Mexico.
About Water Pressure
All timers on market will reduce a little water pressure, and need at least 0.5bar/7.25psi to launch since the solenoid valve design inside. Normal municipal tap water can meet the requirements, please make sure it has at least 3 floors height if you use water tank.
Note:
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For outdoor use only.
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Clean the filter regularly and replace if it's worm in order to extend the working life of timer.
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In winter, please remove batteries, drain and store it indoor to away from freezing.
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Do not install the timer with tools. Hand tighten Only. Use of tools may damage the timer.
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Do not subject the product to extreme force and shock.
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To prevent leakage, make sure that the water timer is tightly attached to the faucet and hose, add rubber washer and thread seal tape of necessary.

The INSOMA brand focuses on creating high-quality garden irrigation products. the garden irrigation system timer is deal for outdoor gravity drip irrigation system, garden irrigation watering, lawn sprinkler controller, greenhouse mist system, pool, etc.

2 Modes of auto watering frequency, Day and Hour setting make your scheduls more precise.

Auto mode, the hose timer will run as the schedule you set before, no need to worry about watering plants when you go out the town.

With Manual mode, you can use faucet to do other things from 1min to 23hours59 mins without interrupting your schedule.

In rainy day, the rain delay setting helps you pause your schedule 1-7 days and will be automatically resumed, saving water and bills.

Child Lock mode keep the garden hose timer safe from kids and pets activities, avoiding mistaken operation.

The material of hose timer's connector is added 35% fiber, which can withstand high water pressure from 7.25 psi to 116 psi. Each sprinkler timer is equipped with an additional reducing hex bushing (3/4" Male NPT to 1/2" Female NPT) , a 3/4 inch GHT male thread and thread seal tape to fit different size hoses or faucets to prevent it from leakage.

Insoma water hose timer is made of IP55 waterproof material and added a seal ring in the battery cover to isolate moisture.
Button Instruction:
Turn dial to Set Clock, Start Time, How Long, How Often, Auto, Off
Press faucet button to enter manual mode when turn dial to Auto
Adjust time, long press + button to set Rain Delay mode
Adjust time, long press - button to set Children Lock mode
FAQ
Q1: The LCD screen doesn't display anything when the batteries are installed.
A1: Two batteries loaded are new 1.5V AA alkaline batteries, make the batteries are properly placed in the battery box.
Q2: Water doesn't come on at preset time.
A2: ① clock should be set to the correct time.
② start time is set to desired the time.
③ rain delay is on.
④ off mode is on.
⑤ the batteries are low.
⑥ the faucet is turned off.
Q3: The hose tap connection/outlet leaks.
A3: ① the O-ring is connected correctly to the hose tap.
② the connection outlet or water pipe is broken.
③ the faucet and water pipe has a different thread. If necessary, please use appropriate adapter or PTFE tape.
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