---
product_id: 169241797
title: "ShowerStart TSV3"
brand: "showerstart"
price: "VT311"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/169241797-showerstart-tsv3
store_origin: VU
region: Vanuatu
---

# Thermostatic shut-off for water savings UPC & WaterSense certified eco-efficiency Universal 0.5-inch NPT fittings ShowerStart TSV3

**Brand:** showerstart
**Price:** VT311
**Availability:** ❌ Out of Stock

## Summary

> ♻️ Save water, save energy, shower smarter—because luxury shouldn’t cost the planet.

## Quick Answers

- **What is this?** ShowerStart TSV3 by showerstart
- **How much does it cost?** VT311 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/169241797-showerstart-tsv3)

## Best For

- showerstart enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Fit:** Easily installs on any standard bathroom fixture with universal 0.5-inch NPT connections.
- • **Certified Savings:** Meets Uniform Plumbing Code and WaterSense standards with a reassuring 3-year warranty.
- • **Smart Water Pause:** Auto-pauses flow until perfect hot water arrives, eliminating waste and saving energy.
- • **Durable Chrome Finish:** Sleek, modern look with ABS material built to last and complement your stylish bathroom.
- • **High-Pressure Experience:** Maintains your favorite strong shower spray—no low-flow compromises here.

## Overview

The Evolve EV1003CP-SB is a thermostatic shut-off valve designed to conserve water and energy by automatically pausing water flow until hot water reaches your showerhead. It fits universally with standard 0.5-inch NPT fittings, maintains high-pressure water flow without sacrificing comfort, and features a durable chrome finish. Certified by the Uniform Plumbing Code and WaterSense, it offers a stylish, eco-friendly upgrade backed by a 3-year warranty.

## Description

Hot Water Standby and High-Pressure Sprays! Tired of waiting for the hot water to be ready? Now it waits for you and adds convenience and freedom to your get-ready routine. Brush your teeth, use your toilet, make your bed, or pick an outfit without wasting hot water while you're away. When you’re ready to step in and begin showering, simply pull the cord to resume the high-pressure spray and enjoy. Enjoy getting luxuriously clean while getting lower utility bills. Our ShowerStart technology helps you save energy by cleverly and conveniently saving the hot water when it arrives. The Thermostatic Shut-off Valve (or TSV) triggers and stops hot water from running on and on by auto-pausing the flow when the temperature is just right. Enjoy more, use less. Save water and energy used before showering begins. You never have to keep checking on the temperature while waiting. Simply step in when ready and pull on the foot-long lanyard to start your regular flow. Our energy-saving valve works with standard fixtures so you don't have to buy any special adaptors or fittings. Its .5-inch NPT fittings make for easy connection to any standard head fixture or extension. The Evolve Thermostatic Shut-off Valve meets or exceeds standards set by WaterSense and the Uniform Plumbing Code. They are durable, stylish energy savers that don't compromise on your showering experience.

## Features

- ENJOY MORE, USE LESS: With our Thermostatic Shut-off Valve you'll enjoy a great feeling high-pressure water flow for bathing and enjoy utility savings with no sacrifices or behavior changes required.
- HOT WATER STANDBY: Some hot water is always wasted while you're waiting for the temperature to get right. Our bathroom fixture auto-pauses the flow when hot water arrives. Save water and energy used before showering even begins.
- NOT LOW FLOW: Keep the high flow you love! Our automatic control valve doesn't change the running water's feel or flow. It simply reduces the flow of water to a trickle until you're ready to step into the stall.
- UNIVERSAL FIT: Our water saving valve fits any bathroom fixture head that you already have installed at home. The .5-inch NPT fittings easily connect to any standard heads or extensions.
- QUALITY BATHROOM ACCESSORY: Our bathroom accessory is compliant with the Uniform Plumbing Code. This water-saving bathroom must-have also comes with a 3-year warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WZQTWLG |
| Best Sellers Rank | #571,258 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #232 in Shower Flow Control Valves |
| Brand | ShowerStart |
| Brand Name | ShowerStart |
| Customer Reviews | 3.9 out of 5 stars 303 Reviews |
| Exterior Finish | Chrome |
| Global Trade Identification Number | 00850002582000 |
| Included Components | valve, pull cord |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 2.75 x 2.17 inches |
| Item Type Name | Hot Water Saving Shower Upgrade Valve |
| Item dimensions L x W x H | 2.75 x 2.17 inches |
| Manufacturer | Evolve Technologies |
| Manufacturer Part Number | EV1003-CP-SB |
| Manufacturer Warranty Description | 3 Year |
| Material | Chrome |
| Material Type | Chrome |
| Model Number | EV1003-CP-SB |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 inches |
| Outlet Connection Type | NPT |
| Specification Met | UPC, WaterSense |
| Thread Size | 0.5 inches |
| UPC | 850002582000 |
| Unit Count | 1 Count |
| Valve Type | Thermostatic Shut-off Valve |

## Product Details

- **Brand:** ShowerStart
- **Exterior Finish:** Chrome
- **Global Trade Identification Number:** 00850002582000
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 2.75 x 2.17 inches
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.5 Inches
- **Outlet Connection Type:** NPT
- **Specification Met:** UPC, WaterSense

## Images

![ShowerStart TSV3 - Image 1](https://m.media-amazon.com/images/I/71sjaOpuNAL.jpg)
![ShowerStart TSV3 - Image 2](https://m.media-amazon.com/images/I/81qu4+pDBcL.jpg)
![ShowerStart TSV3 - Image 3](https://m.media-amazon.com/images/I/81ROKbRyBiL.jpg)
![ShowerStart TSV3 - Image 4](https://m.media-amazon.com/images/I/81agn5LVuBL.jpg)
![ShowerStart TSV3 - Image 5](https://m.media-amazon.com/images/I/810Jbjbjd2L.jpg)

## Frequently Bought Together

- Evolve EV1003CP-SB ShowerStart Thermostatic Shut-off Valve in Chrome Finish, Water- and Energy-Saving Valve for Most Bathroom Fixtures, Not Low Flow, Uniform Plumbing Code Certified, 1-Pack
- HOPOPRO 5-Mode High Pressure Shower Head - The Washington Post, NBC News, Today TV Show Recommended - High Flow Fixed Showerheads (4 Inch Chrome)

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**Shop now:** [https://www.desertcart.vu/products/169241797-showerstart-tsv3](https://www.desertcart.vu/products/169241797-showerstart-tsv3)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-10-20*