---
product_id: 48659590
title: "CV1 HEPV0 40mm SELF SEAL WASTE"
brand: "hepworth plastics"
price: "7691 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/48659590-cv1-hepv0-40mm-self-seal-waste
store_origin: IS
region: Iceland
---

# Waterless seal tech Vertical & horizontal install Fits solvent weld & pushfit pipes CV1 HEPV0 40mm SELF SEAL WASTE

**Brand:** hepworth plastics
**Price:** 7691 kr
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your plumbing game with the future-proof waterless trap!

## Quick Answers

- **What is this?** CV1 HEPV0 40mm SELF SEAL WASTE by hepworth plastics
- **How much does it cost?** 7691 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/48659590-cv1-hepv0-40mm-self-seal-waste)

## Best For

- hepworth plastics enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Installation:** Designed for both vertical and horizontal setups, perfect for any bathroom or kitchen layout.
- • **Threaded 1 1/2" BSP End:** Ideal for baths, showers, and kitchen sinks, ensuring a secure and leak-free connection.
- • **Never Dry Out, Always Seal:** Innovative silicone membrane replaces traditional water traps to prevent drying and odors.
- • **Space-Saving In-Line Design:** Compact form factor fits confined spaces without compromising performance.
- • **Universal Pipe Compatibility:** Compression end fits solvent weld and pushfit pipes, simplifying your plumbing upgrades.

## Overview

The CV1 HEPV0 40mm Self Seal Waste by Hepworth features a cutting-edge waterless trap using a silicone membrane to prevent drying out and odors. It supports both vertical and horizontal installation, fits multiple pipe types including solvent weld and pushfit, and includes a 1 1/2" BSP threaded end suitable for baths, showers, and kitchen sinks. Its compact in-line design is perfect for tight spaces, making it a versatile and reliable plumbing solution.

## Description

Waterless waste trap for baths. HepvO is different to traditional water traps as it uses a soft silicone rubber membrane to create a seal, instead of “trapped” water. HepvO can be installed vertically or horizontally.

## Features

- Waterless trap - cannot dry out or become dry due to syphonage
- Can be installed vertically or horizontally
- The compression end will fit both solvent weld and pushfit pipe
- The threaded end is 1 1/2"BSP so suitable for baths, showers and kitchen sinks
- In-line design so ideal for confined spaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hepworth |
| Part Number | CV1 HEPV0 40mm |
| Package Dimensions | 23.8 x 9.9 x 7.4 cm; 140 g |
| Manufacturer reference | CV1 HEPV0 40mm |
| Item Package Quantity | 1 |
| Included Components | Valve |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 140 g |

## Images

![CV1 HEPV0 40mm SELF SEAL WASTE - Image 1](https://m.media-amazon.com/images/I/41tXjfZKWNL.jpg)
![CV1 HEPV0 40mm SELF SEAL WASTE - Image 2](https://m.media-amazon.com/images/I/41hiXy6cm-L.jpg)
![CV1 HEPV0 40mm SELF SEAL WASTE - Image 3](https://m.media-amazon.com/images/I/41G+QBhORgL.jpg)

## Questions & Answers

**Q: Is 40mm the width of the pipe? (not the pipe plus screw fitting)**
A: Mr P,

40mm (1.5") is the diameter of the pipe that this fits, such as is used for baths etc.  There is a smaller size which is 32mm (1.25") typically for the pipes used for hand basins.

Regards,  lim

**Q: are these suitanle for outdoor use**
A: yes of course, it is like any other conventional syphons except that it can also be installed horizontally and vertically.Hope this answers your question this time.

**Q: Does this work fine with a washing machine without restricting flow, and do they need replacing every x nimber of years or do they work indefinitely?**
A: It'll work fine on a wasing machine as it's wider bore than the outlet hose. Even though guaranteed for 3 years, we've had one for 10+ without problems.

**Q: What is the length of this thanks**
A: PM,

The length of the Hepvo waste valve as shown in the photograph is 188mm, but be aware that if it is used between two pipes the 'running adaptor' will increase overall length to 208mm.  For all the information on Hepvo, try their download site:  <https://www.wavin.com/en-gb/Downloads?systems=S027>. There is a useful brochure with lots of pictures, applications and dimensions.

Regards,  lim

## Frequently Bought Together

- Hepworth Plastics - CV1 HEPV0 40mm SELF SEAL WASTE
- Osma HepVO 32mm (1 1/4") self sealing waterless waste. BV1WH

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/48659590-cv1-hepv0-40mm-self-seal-waste](https://www.desertcart.is/products/48659590-cv1-hepv0-40mm-self-seal-waste)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-22*