How Much Water to Put in an E-rig? A Complete Guide
When you dab using an electric rig(or e-rig), the first step is usually to add the right amount of water to the glass bubbler. The water plays a key role in cooling and filtering the vapor, resulting in smoother, cleaner, and more enjoyable hits.
However, there is a fine line when it comes to how much water to add. Add too much, and you risk diluting the flavor or even getting an unpleasant, watery taste. Add too little, and the vapor can be too hot and harsh, leading to throat irritation and coughing.
So, how much water should you actually put in an e-rig? In this complete guide, you’ll learn the ideal water level and how to dial it in for the best performance.
Table of contents
Why Do You Put Water in an E-rig?
While you can use an e-rig without water for dry hits, most users choose to add water to enhance the overall experience. Adding water helps cool and filter the vapor, resulting in smoother, more enjoyable sessions.
Cooling: The hot vapor produced by high-temperature heating is cooled as it passes through water, which reduces throat irritation and prevent burns.
Moisturizing: Water adds moisture to the vapor, making each inhalation smoother and less drying, which is particularly beneficial for protecting the throat and lungs.
Filtering: The water also acts as a basic filter, trapping some larger particles and impurities, which leads to cleaner, purer vapor.
How Much Water to Put in an E-rig?
For electronic dab rigs, the golden rule is use as little water as possible while still getting smooth hits. The ideal water level for an e-rig is just enough to cover the percolator holes((or air intake)) by about 1/4 to 1/2 inch(6-12mm). This ensures smooth, flavorful hits without splashback or harshness.
How to Determine the Correct Water Level
After adding a small amount of water to the glass bubbler, take a gentle test draw through the mouthpiece. Observe the bubbling action and feel the airflow to determine whether the water level is correct.
- Large, irregular bubbles: The water level is too low. This can lead to poor diffusion and a harsher vapor experience.
- Very fine, dense bubbles with strong resistance (or water reaching your mouth): The water level is too high. This restricts airflow and may cause splashback.
- Stable, consistent bubbles with smooth airflow and no splashback: The water level is just right, giving you the ideal balance of flavor and smoothness.
Step-by-Step: How to Put Water in an E-rig?
Follow these steps to dial in your e-rig’s water level in under 2 minutes.
Step 1: Remove the Glass Attachment
Always take the glass piece off the base before putting water. Pouring water while the glass is attached risks spilling into the electronic components, causing damage to your device.
Step 2: Locate the Percolator
Look inside your glass attachment and find small holes or a downstem opening. This is where the vapor enters the water.
Step 3: Add a Small Amount of Water Slowly
Pour in just enough water to cover the percolator holes. Use room temperature filtered or distilled water (tap water leaves mineral deposits).
Step 4: Do a Dry Pull Test
Place the glass back on the base (but don’t turn on the heat). Inhale from the mouthpiece to feel the resistance and listen for any bubbling sounds.
If there are no bubbles or the draw feels very rough, add another teaspoon of water.
If water splashes out, it means there is too much water, and you need to pour some out.
Step 5: Fine-Tune the Level
Repeat this process until the pull feels smooth, with even bubbles and zero splashback. Once you find the sweet spot, mark the water line with a waterproof marker or take a photo to use as a reference for next time.
Is It Better to Use an E-rig with or without Water?
In most cases, using an e-rig with water is the better choice.
Water helps cool and filter the vapor, resulting in a smoother, more comfortable inhale, especially at higher temperatures. This makes it ideal for everyday use and for users who prioritize comfort and consistency.
Using an e-rig without water, on the other hand, delivers a more direct and intense flavor since there’s no filtration. However, the vapor will be significantly hotter and harsher, which can be uncomfortable for many users.
FAQs
Yes, it’s recommended to use water in an e-rig. Water is a core part of how electric dab rigs are designed to function. It helps cool the vapor, making each hit smoother and less harsh on your throat and lungs. It also adds a layer of filtration, improving overall airflow and stability during inhalation. Without water, vapor from concentrates can feel noticeably hotter and more irritating, especially at higher temperature settings.
You should only put water into the glass attachment (also called the water chamber or bubbler) of your e-rig. This is the removable glass piece on top of the device where vapor passes through and creates bubbles.
The best choice is distilled water, filtered water, or drinking water. It is best not to use tap water as it may leave mineral deposits.
According to personal preference, both can be used. The cold water cooler produces vapor with a slightly smoother hit, while the warm water reduces steam condensation, which can improve airflow and flavor.
It’s recommended to change the water after every session or daily use. This is because old water can affect flavor, harbor bacteria, and create unpleasant odors.