---
product_id: 57861809
title: "Danfoss Actuator Thermal 230 V AC m30x1,5 Currentless Closed 088H3220"
brand: "danfoss"
price: "Bs.662"
currency: BOB
in_stock: true
reviews_count: 12
category: "Danfoss"
url: https://www.desertcart.bo/products/57861809-danfoss-actuator-thermal-230-v-ac-m30x1-5-currentless-closed
store_origin: BO
region: Bolivia
---

# 230 V AC power Fits M30 x 1.5 mm thread Currentless closed (normally closed) Danfoss Actuator Thermal 230 V AC m30x1,5 Currentless Closed 088H3220

**Brand:** danfoss
**Price:** Bs.662
**Availability:** ✅ In Stock

## Summary

> 🔧 Power your comfort with precision and efficiency!

## Quick Answers

- **What is this?** Danfoss Actuator Thermal 230 V AC m30x1,5 Currentless Closed 088H3220 by danfoss
- **How much does it cost?** Bs.662 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/57861809-danfoss-actuator-thermal-230-v-ac-m30x1-5-currentless-closed)

## Best For

- danfoss enthusiasts

## Why This Product

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

## Key Features

- • **Durable Brass Build:** Robust brass material guarantees long-lasting reliability in demanding HVAC environments.
- • **Reliable Safety Lock:** Currentless closed design ensures fail-safe operation during power outages.
- • **Compact & Lightweight:** At under 100g and 7.8 x 9.2 x 7 cm, it’s engineered for discreet, space-saving setups.
- • **Energy-Smart Operation:** Consumes just 2 watts, optimizing your energy footprint without compromising performance.
- • **Precision Fit, Zero Hassle:** Seamlessly integrates with M30 x 1.5 mm HVAC systems for flawless installation.

## Overview

The Danfoss Actuator Thermal 230 V AC (model 088H3220) is a compact, energy-efficient HVAC actuator featuring a currentless closed design for fail-safe operation. It fits standard M30 x 1.5 mm threads, operates at 230 volts with just 2 watts power consumption, and is built from durable brass for reliable, long-term use.

## Description

230v Thermal Actuator 30mm connection (WB)

Review: Perfect hacker's smart TRV valve solution. Cheap too! - Completely silent in operation and a direct fit for a UK common M30x1.5 radiator valve. Wire up a 240v plug on the other end and connect it to a smart plug and there you go. You have a fully automated Smart TRV that can be controlled and scheduled from Alexa. I have bought several of those actuators that I control with the extremely configurable Tasmota-based (Local Bytes) smart plugs, allowing me to set up daily schedules for turning radiators on and off around the house.
Review: Perfect replacement for for a TRV - Bought this as it screws on in place of standard TRV and paired with a wireless programmable thermostat, you get room time/temperature control of each rad. Only thing it won't do is call for heat from boiler. In one room I've got it on a smart socket (smartthings from Samsung) and with a temperature sensor, I can do the control with the SmartThings app.

## Features

- Cable length: 1.2m.
- Fits M30 x 1.5 mm.
- Normally closed - currentless closed.
- Lift 2.4 mm.
- Danfoss Actuator Thermot 230 V AC.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Danfoss |
| Model Number | 088H3220 |
| Colour | White |
| Product Dimensions | 7.8 x 9.2 x 7 cm; 99.79 g |
| Power / Wattage | 2 watts |
| Voltage | 230 Volts |
| Material | brass |
| Energy Efficiency Class | A to G |
| Annual Energy Consumption | 120 Watts |
| Special Features | Low Voltage |
| Item Weight | 99.8 g |

## Product Details

- **Brand:** Danfoss
- **Model name:** x
- **Product dimensions:** 50D x 40W x 360H millimetres
- **Controller type:** Push Button
- **Special feature:** Low Voltage
- **Colour:** White
- **Specific uses for product:** Heat Pump
- **Temperature Control Type:** Heating
- **Connectivity technology:** Wired
- **Included components:** Actuator

## Images

![Danfoss Actuator Thermal 230 V AC m30x1,5 Currentless Closed 088H3220 - Image 1](https://m.media-amazon.com/images/I/51lMpZoJItL.jpg)

## Questions & Answers

**Q: How many wires are there in the flex?  My current ones have 4 wires.**
A: 2 wires . It’s only for driving the pin down on a manifold or valve

**Q: How long does the valve take to open/close?**
A: I measured it when I installed it but it's been a year since. If I remember correctly it takes around 30 to begin to open up and it's fully open in around 50s. It takes a bit longer to close.

It opens and closes gradually so there's no clicking or surging water flow noises.

**Q: How many wires are there in the flex?  My current ones have 4 wires.**
A: These are two wire. You’ll need the 4 wire if it’s the controlling stat.   Check your installation and replace like for like.

**Q: Is it normal for it to get warm when it is connected to 220-240v? Mine gets warm and I am worried about it being a fire hazard.**
A: Yes that is quite normal for it to get warm. That is how they work, they have a heating element which heats a wax which expands and pushes the valve actuator. I tested mine and the valve operates within about 4 minutes. Not very quick but quite a reliable way of using thermal expansion to operate a radiator or ufh valve.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect hacker's smart TRV valve solution. Cheap too!
*by M***O on 7 May 2022*

Completely silent in operation and a direct fit for a UK common M30x1.5 radiator valve. Wire up a 240v plug on the other end and connect it to a smart plug and there you go. You have a fully automated Smart TRV that can be controlled and scheduled from Alexa. I have bought several of those actuators that I control with the extremely configurable Tasmota-based (Local Bytes) smart plugs, allowing me to set up daily schedules for turning radiators on and off around the house.

### ⭐⭐⭐⭐⭐ Perfect replacement for for a TRV
*by M***L on 23 March 2022*

Bought this as it screws on in place of standard TRV and paired with a wireless programmable thermostat, you get room time/temperature control of each rad. Only thing it won't do is call for heat from boiler. In one room I've got it on a smart socket (smartthings from Samsung) and with a temperature sensor, I can do the control with the SmartThings app.

### ⭐⭐⭐⭐ Reliable
*by S***N on 7 October 2023*

Used these for "DIY" smart-heating and they've been working very reliably. I had a couple of actuators from another brand that failed after a year but I've replaced them all with these and they are going strong. A slight annoyance though: I bought a few of these a while back and they had a metal screw ring, I had to buy a new one recently and it had a black plastic screw ring unlike the pictures.

## Frequently Bought Together

- Danfoss Actuator Thermal 230 V AC m30x1,5 Currentless Closed 088H3220
- Heatmiser UH8 - 230v 8 Zone Wiring Centre

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-24*