---
product_id: 1634109
title: "ACME genuine No. 636 Tornado slimline AIRFAST Whistle. BPA free plastic. Small-sized. High-pitch. Pealess. 122 dBA. Designed and made in the UK"
brand: "acme"
price: "$24"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/1634109-acme-genuine-no-636-tornado-slimline-airfast-whistle-bpa-free
store_origin: NZ
region: New Zealand
---

# Slimline compact design 122 dBA ultra-high pitch Proudly UK made ACME genuine No. 636 Tornado slimline AIRFAST Whistle. BPA free plastic. Small-sized. High-pitch. Pealess. 122 dBA. Designed and made in the UK

**Brand:** acme
**Price:** $24
**Availability:** ✅ In Stock

## Summary

> 🚨 Blow the competition away with the ACME Tornado Slimline – loud, proud, and unmistakably you!

## Quick Answers

- **What is this?** ACME genuine No. 636 Tornado slimline AIRFAST Whistle. BPA free plastic. Small-sized. High-pitch. Pealess. 122 dBA. Designed and made in the UK by acme
- **How much does it cost?** $24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/1634109-acme-genuine-no-636-tornado-slimline-airfast-whistle-bpa-free)

## Best For

- acme enthusiasts

## Why This Product

- Trusted acme brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Slim, lightweight, and designed to fit seamlessly in your hand or pocket for on-the-go use.
- • **BPA-Free Durability:** Crafted from premium BPA-free plastic for safe, long-lasting performance without compromise.
- • **Piercing 122 dBA Sound:** Cut through any noise with a pealess, high-pitch whistle that demands attention instantly.
- • **Vibrant Day-Glo Orange:** Stand out in any environment with a bold, eye-catching color that’s impossible to miss.
- • **Trusted UK Craftsmanship:** Engineered and manufactured in the UK by J Hudson & Co, ensuring quality and reliability.

## Overview

The ACME genuine No. 636 Tornado Slimline AIRFAST Whistle is a compact, high-performance whistle delivering a piercing 122 dBA sound. Made from BPA-free plastic and crafted in the UK, it combines durability with vibrant design, perfect for professionals who demand reliability and style in every tool.

## Description

ACMEgenuine No. 636 Tornado slimline AIRFAST Whistle. BPA free plastic. Small-sized. High-pitch. Pealess. 122 dBA. Designed and made in the UK

## Features

- Crafted from the highest quality materials
- Built for performance and durability
- Made in United Kingdom

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 5.59 x 2.76 x 0.43 inches |
| Package Weight | 0.01 Kilograms |
| Item Dimensions  LxWxH | 1 x 6 x 4 inches |
| Item Weight | 9 Grams |
| Brand Name | ACME |
| Country of Origin | United Kingdom |
| Warranty Description | Manufacturer warranty. |
| Model Name | ACME636 |
| Color | Day Glow Orange |
| Material | Synthetic |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Manufacturer | J Hudson & Co (Whistles) Ltd |
| Part Number | FBA_ACM636 |
| Model Year | 2016 |
| Style | Vibrant |
| Included Components | Tornado Slimline Orange |
| Size | One Size |

## Product Details

- **Color:** Day Glow Orange
- **Brand:** ACME
- **Instrument Key:** C
- **Material:** Synthetic
- **Style:** Vibrant

## Images

![ACME genuine No. 636 Tornado slimline AIRFAST Whistle. BPA free plastic. Small-sized. High-pitch. Pealess. 122 dBA. Designed and made in the UK - Image 1](https://m.media-amazon.com/images/I/51VqRDAxVgL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Will it still work if it gets wet?**
A: I just tried it and yes, it worked wet. Sounded quite loud. Another whistle that is very loud even when wet is The Acme Thunderer (made in England) also available at Amazon. It once saved my life in a scuba diving accident. While floundering in the ocean, I blew SOS and was heard all the way to shore; several miles away. I was rescued as a result. Still cherish that Acme Thunderer.

**Q: Ben, is the whistle loud?    : - )**
A: As loud as Fox 40 Classic with a slightly higher pitch. I love this whistle for my training sessions and refereeing on the pitch.

**Q: Does this come on  lanyard?**
A: This particular item does not come with a lanyard. Thanks!

**Q: Will this whistle work if it's wet?**
A: This whistle doesn't have a ball in the device.  In my opinion, it should work when wet.  Even if a little water was inside, just blowing the whistle should clear any moisture out of same.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by A***P on August 2, 2025*

Small, loud, inexpensive. What more could you want?

### ⭐⭐⭐⭐⭐ loud sturdy tiny whistle
*by T***. on May 26, 2015*

I've owned many whistles over the years. I commute by bike and a whistle is the only practical way to be heard inside a car or through headphones. A polite bell just doesn't do it. This whistle is light enough to carry in my lips and its loud enough to do the job of alerting pedestrians and drivers to stop their wandering ways. It also works to repel chasing dogs and aggressive panhandlers. Its not the loudest whistle I've ever used but it's the loudest compact whistle I've used. I also keep a glow in the dark one on my keys and it lives there unobtrusively. As one might expect of a keychain, it only sees a few minutes of light a day, yet still manages to glow softly all night. This is great as a small light also lives on my keys and this whistle makes it easy to find in the dark. I've used my whistle several times to diffuse potential muggings by looking at people suspiciously following me straight in the eye and whistling my fool head off. Let me tell you it attracts attention which is exactly what that kind of person doesn't want. This is totally not going to work if you're clueless or wait until they're right up on you and can silence you permanently.

### ⭐⭐⭐⭐ Compact whistle good as a signaling whistle for medium ranges and/or urban use.
*by C***G on March 29, 2016*

The good: Moderately loud, lightweight, compact. It has a high pitched distinctive trill that makes it easy to identify as a whistle and cuts through background noise. Works well in the water (SOLAS approved).The bad: Moderate effort to reach full volume reduces it suitability as an emergency whistle. The ACR WW-3 and ACME 660 will match its output with less effort. Fairly high pitch reduces its range in wooded areas.Overall: Good signaling whistle for medium ranges. Adequate as a marine or urban emergency whistle. There are

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**Shop now:** [https://www.desertcart.nz/products/1634109-acme-genuine-no-636-tornado-slimline-airfast-whistle-bpa-free](https://www.desertcart.nz/products/1634109-acme-genuine-no-636-tornado-slimline-airfast-whistle-bpa-free)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-23*