---
product_id: 50647509
title: "HSA3 3-Port Valve Actuator"
brand: "danfoss"
price: "1163 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Danfoss"
url: https://www.desertcart.dk/products/50647509-hsa3-3-port-valve-actuator
store_origin: DK
region: Denmark
---

# tool-free wiring disconnect quick replacement, no system drain 3-port motorized valve actuator HSA3 3-Port Valve Actuator

**Brand:** danfoss
**Price:** 1163 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your heating control in minutes—because downtime is so last decade!

## Quick Answers

- **What is this?** HSA3 3-Port Valve Actuator by danfoss
- **How much does it cost?** 1163 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/50647509-hsa3-3-port-valve-actuator)

## 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

- • **Manual Override:** Spring return lever lets you manually control flow when needed—full operational flexibility.
- • **Effortless Upgrade:** Replace just the actuator head—no full valve swap needed, saving time and cost.
- • **No System Downtime:** Disconnect wiring and unscrew without draining your heating system—zero hassle maintenance.
- • **Trusted Durability:** Proven longevity with 7+ years average lifespan and 4.6-star user satisfaction.
- • **Universal Compatibility:** Designed for both copper and iron pipework—seamlessly fits your existing setup.

## Overview

The Danfoss HSA3 3-Port Valve Actuator is a high-quality replacement head designed for HS3 valve bodies, enabling quick and efficient upgrades without draining your heating system. Compatible with copper and iron pipes, it features a spring return lever for manual operation and requires no batteries. Trusted by professionals and DIYers alike, it offers reliable performance backed by strong user reviews and CE certification.

## Description

Product Description The Danfoss HSA3 Actuator is part of a port "H" motorized valve series which is available for use with both copper and iron pipework. The Danfoss HSA3 Actuator is the motor replacement head for the HS3 Valve bodies. Purchasing the actuator only means you don't have to replace the entire unit, as the head can be replaced in a very speed efficient manner. Box Contains 1 x Actuator, Screws & Instructions

Review: A great replacement for broken valve actuators - A spot on like for like replacement. Turns out I didn’t need it as the problem was in the boiler itself, but it works perfectly.
Review: Easy fit - Easy enough to fit, last one lasted seven years so happy enough, prompt delivery too...

## Features

- Replacement head for HS3 3 port valve bodies
- No need to drain down the system - disconnect wiring and unscrew from valve body
- Spring return lever for manual operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0082UNGEM |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 13,746 in DIY & Tools ( See Top 100 in DIY & Tools ) 144 in Central Heating System Accessories |
| Certification | CE, WEEE |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (425) |
| Date First Available | 13 May 2012 |
| Included Components | HSA3 valve actuator with 3 ports |
| Item Package Quantity | 1 |
| Item Weight | 530 g |
| Item model number | HSA3 |
| Manufacturer | Danfoss Randall |
| Material | Copper |
| Part Number | HSA3 |
| Product Dimensions | 12.5 x 11.1 x 7.9 cm; 530 g |
| Size | 1107.55 cc |

## Product Details

- **Brand:** Danfoss
- **Exterior finish:** Copper
- **Global Trade Identification Number:** 05013567062317
- **Inlet connection type:** Threaded
- **Item dimensions L x W x H:** 12.5 x 11.1 x 7.9 centimetres
- **Manufacturer:** Danfoss Randall
- **Material:** Copper
- **Number of ports:** 3
- **Outlet connection type:** Threaded
- **Specification met:** CE, WEEE

## Images

![HSA3 3-Port Valve Actuator - Image 1](https://m.media-amazon.com/images/I/81p33SKA2lL.jpg)

## Questions & Answers

**Q: Does anyone know the diameter of the wire? Need to purchase furrules?**
A: Not sure what you mean by ferrules but from memory, the wires are about 2.5mm diameter.

**Q: Is there any photos of bottom of this product**
A: Unfortunately unable to supply any photos.

**Q: Danfoss 5933  how does the manual lever work**
A: The manual lever ensures that the hot water flows through the radiators, it can only be moved towards you when the radiators are selected ie. red light ON and the thermostat is set high enough so that flow can happen. Do not try to force the manual lever, it moves easily when what I have said earlier is correct.
I use this facility sometimes when the main valve for automatic selection gets stuck and I need water to flow through the radiators.
Ernest

**Q: Hi i need to replace this item , the one i have has hpa5 will this work ? thanks**
A: No.  This will not replace the HPA2.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great replacement for broken valve actuators
*by A***R on 1 January 2026*

A spot on like for like replacement. Turns out I didn’t need it as the problem was in the boiler itself, but it works perfectly.

### ⭐⭐⭐⭐⭐ Easy fit
*by A***W on 21 May 2025*

Easy enough to fit, last one lasted seven years so happy enough, prompt delivery too...

### ⭐⭐⭐⭐ Good value
*by D***R on 28 December 2024*

Operates like a dream and a like for like replacement.

## Frequently Bought Together

- Danfoss HSA3 3 Port Valve Actuator, White
- REGE105 REGIN 5 Way Plug/Socket with Strain Relief
- Danfoss HPA2 22/28mm 2 Port Zone Valve Actuator Motor (4 Wire) 087N657900 Genuine Part - Hanicks

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-31*