Description
Harmonic EA for MT4 & MT5 – Automated Harmonic Scalping System
FRZ Harmonic Scalper is an advanced Expert Advisor (EA) designed for automated scalping in the forex market. This harmonic EA for MT4 and MT5 utilizes harmonic price action patterns to identify high-probability reversal opportunities across multiple currency pairs.
The system is specifically optimized for M15 charts, allowing traders to capture short-term market movements while maintaining structured risk control. Instead of manually scanning charts for harmonic completions, this harmonic pattern EA automatically detects, filters, and executes trades based on predefined pattern logic.
This forex harmonic robot is built for traders who want precision pattern-based scalping with automation.
How the Harmonic Trading Robot Works
The FRZ Harmonic Scalper continuously scans the market for advanced harmonic pattern formations.
When a valid pattern completes (such as Gartley, Bat, Butterfly, or Crab), the EA evaluates internal confirmation logic before executing a trade.
Core operational logic includes:
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Automatic harmonic pattern detection
- Built-in filtering algorithm to eliminate low-probability setups
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Immediate automated trade execution once conditions are met
The EA operates on 15-minute charts (M15), allowing it to focus on structured scalping opportunities while filtering excessive market noise.
Key Features of the Harmonic Pattern EA
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Advanced harmonic pattern detection
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Automated buy/sell execution
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Optimized specifically for M15 timeframe
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Built-in advanced filtering algorithm
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Works on MT4 and MT5
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Suitable for multiple currency pairs
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Designed for short-term scalping opportunities
Who Should Use This Harmonic EA?
This harmonic trading robot is suitable for:
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Traders who prefer harmonic price action strategies
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Scalpers focusing on M15 charts
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Traders seeking an automatic harmonic trading system
- Traders using low-spread ECN brokers
Harmonic EA Settings and Installation Guide
Installation Steps
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Go to MetaTrader → Options → Expert Advisors
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Tick “Allow automated trading”
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Copy the EA file into the MetaTrader “Experts” folder.
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Restart or refresh your MetaTrader platform.
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Load the EA onto any supported currency pair on the M15 timeframe.
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Adjust lot size and other input parameters as necessary.
Installation Video (Older Version)
For detailed configuration and parameter explanations, refer to the user manual:
User Manual of FRZ Harmonic Scalper
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | FRZ Harmonic Scalper |
| Platforms Supported | MT4 / MT5 |
| Timeframe | 15 Minute Charts (M15) |
| Recommended Pairs | Any currency pair (Major pairs recommended) |
| Suitable Sessions | Works on any session |
| Recommended Broker | Low spread / ECN broker |
| Minimum Deposit | $500 (based on 500:1 leverage) |
| Leverage | 500:1 recommended (Higher deposit required for lower leverage) |
| Lot Size | Adjustable |
| Current Version | 12.1 |
Cent accounts can also be used.
Frequently Asked Questions
Is this a free harmonic EA?
Yes, this is free.
Does this EA include a harmonic scanner?
No. This is not an indicator but an EA. EA will detect the patterns and enter trades. Patterns are not visible on screen.
Can I use this on MT5?
Yes. Both MT4 and MT5 versions are supported.
What timeframe should I use?
The EA is optimized for 15-minute (M15) charts.
Recommended Broker & VPS
We recommend using a low-spread broker and a reliable VPS.
- Recommended Broker: IC Markets. If ICMarkets not available in your country, please use IC Trading.
- Recommended VPS Provider: Contabo VPS.
You may contact us on live chat in case you need any support in this regard.
Risk Disclaimer
Trading in financial markets involves substantial risk and may not be suitable for all investors. Our software is provided “as is” without any guarantee of profit. You are advised to test thoroughly on demo accounts before trading live. Please review our full terms and conditions before purchasing.






Kawth F –
Can we backtest this ?
ForexRobotz –
Yes
Geha –
What is the timeframe allowed?
ForexRobotz –
check specs
Uthapn –
How do you find harmonic patterns?
ForexRobotz –
We are using an indicator (provided)
Israel Garbutt –
Thank you. so far so good
Ennio McEwan –
Probably the best harmonic EA. captures most of patterns. Will try this month
Nirav Spurling –
Not bad although it missed some good opportunities. still profitable and worth it
Jasen Roy –
Great product. Works like a charm
Edith Ryals –
So far so good. thanks for the setup support
Anil H –
Good robot.
Henney M. –
The new H1 version is a blast! Supper happy to have found this EA. This is probably the best price action pattern trading robot out there! Thank you for support in installation.
Harin L –
Getting over 75% win rate within last 2 weeks. Hope it will continue that way!
Ajay Singh –
Can you provide the backtest for H1 as indicated in the description? Thankyou
Jah –
Can we use this for traders view?
ForexRobotz –
No sorry. this is for MT4 only
Heshin Jamil –
Doing good!. Use it on many charts to get more trades; it wont take trades on all at once.
Julius de Los santos –
Very good ea almost 2 months in live gain 30 percent traded 7 major pairs..drawdown 20 percent.That for free ea..
Mike –
it is a very good EA, but please can just add stop loss in the input, the could make it the best free robot I have ever came across
Mike –
it is a very good EA, but please can just add stop loss in the input, that could make it the best free robot I have ever came across
Myo –
Working good for testing in demo for few days now on multiple pairs. Reasonable DD as usual with add on trades but manageable so far. limited number of setting to tweak, so less controllable. If add in Trailing start stop would be great in coming upgrade please