---
product_id: 71052327
title: "Robodo Plastic Oth18 1/2Inch Normal Closed 12V Electric Pressure Solar Water Heater Solenoid Valve"
brand: "robodo"
price: "125 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/71052327-robodo-plastic-oth18-1-2inch-normal-closed-12v-electric-pressure
store_origin: DK
region: Denmark
---

# 12V Power Supply Made in India 1-100°C Temp Range Robodo Plastic Oth18 1/2Inch Normal Closed 12V Electric Pressure Solar Water Heater Solenoid Valve

**Brand:** robodo
**Price:** 125 kr
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate Your Water Heating Game!

## Quick Answers

- **What is this?** Robodo Plastic Oth18 1/2Inch Normal Closed 12V Electric Pressure Solar Water Heater Solenoid Valve by robodo
- **How much does it cost?** 125 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/71052327-robodo-plastic-oth18-1-2inch-normal-closed-12v-electric-pressure)

## Best For

- robodo enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Lightweight at just 50g, perfect for easy installation and space-saving.
- • **🔋 Energy Efficient:** Low power consumption with a 12V supply for sustainable usage.
- • **🔧 Precision Engineering:** Designed for optimal performance in solar water heating systems.
- • **🛠️ Reliable Durability:** Built to last with high-quality materials, ensuring long-term functionality.
- • **💧 Versatile Temperature Control:** Efficiently operates within a wide temperature range of 1-100°C.

## Overview

The Robodo OTH18 is a high-performance 12V electric pressure solenoid valve designed for solar water heating systems, featuring a versatile temperature range of 1-100°C. Weighing only 50g and compact in size, it combines efficiency with durability, making it an essential component for modern water heating solutions.

## Description

Robodo Plastic Oth18 1/2Inch Normal Closed 12V Electric Pressure Solar Water Heater Solenoid Valve

## Features

- Medium temperature is about: 1 - 100 degree Celsius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Robodo |
| Manufacturer | Robodo |
| Country of Origin | India |
| Model number | OTH18 |
| Number of Memory Sticks | 1 |
| Item Weight | 50 g |
| Product Dimensions | 5.1 x 12.3 x 16.3 cm; 50 g |
| Item model number | OTH18 |
| Item Height | 16.3 Centimeters |
| Item Width | 12.3 Centimeters |

## Product Details

- **Material:** Copper
- **Brand:** Robodo
- **Item dimensions L x W x H:** 5.1 x 12.3 x 16.3 Centimeters
- **Exterior Finish:** Copper,Plastic
- **Manufacturer:** Robodo

## Images

![Robodo Plastic Oth18 1/2Inch Normal Closed 12V Electric Pressure Solar Water Heater Solenoid Valve - Image 1](https://m.media-amazon.com/images/I/41ymq2MOd3L.jpg)

## Questions & Answers

**Q: When there is no current it closes and when we apply current it opens, right?**
A: yes

**Q: how to use as water heater ???**
A: Cannot be used to heat water. It is can be used to control flow of cold water and mix with hot water to control temperature of water, coming down from Solar heater system to safe temperature levels.

**Q: What is this valve?
 How it works? 
How it fitted?**
A: It works on 12 V power supply. It will open the water supply when switched on

**Q: how to regulate temprature ???**
A: Need separate control circuit for that

## Frequently Bought Together

- Robodo OTH18 1/2inch Normal Closed 12V Electric Pressure Solar Water Heater Solenoid Valve
- Robodo SEN4 IR Infrared Obstacle Avoidance Sensor, E18-D80NK

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**Shop now:** [https://www.desertcart.dk/products/71052327-robodo-plastic-oth18-1-2inch-normal-closed-12v-electric-pressure](https://www.desertcart.dk/products/71052327-robodo-plastic-oth18-1-2inch-normal-closed-12v-electric-pressure)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-22*