---
product_id: 529950818
title: "Danfoss HPA2 2-Port Zone Valve Actuator (Head Only), 230V 4 Wire, SPST Aux Switch, Fits HPV22 / HPV28 – 087N6579 / 087N657900 - Hanicks"
brand: "hanicks"
price: "€ 157.96"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hanicks"
url: https://www.desertcart.gr/products/529950818-danfoss-hpa2-2-port-zone-valve-actuator-head-only-230v
store_origin: GR
region: Greece
---

# 230V AC power Cross-brand fit & easy swap Fast open/close (35s/20s) Danfoss HPA2 2-Port Zone Valve Actuator (Head Only), 230V 4 Wire, SPST Aux Switch, Fits HPV22 / HPV28 – 087N6579 / 087N657900 - Hanicks

**Brand:** hanicks
**Price:** € 157.96
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your heating game with the Danfoss HPA2 – fast, flawless, and future-ready!

## Quick Answers

- **What is this?** Danfoss HPA2 2-Port Zone Valve Actuator (Head Only), 230V 4 Wire, SPST Aux Switch, Fits HPV22 / HPV28 – 087N6579 / 087N657900 - Hanicks by hanicks
- **How much does it cost?** € 157.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/529950818-danfoss-hpa2-2-port-zone-valve-actuator-head-only-230v)

## Best For

- hanicks enthusiasts

## Why This Product

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

## Key Features

- • **Speedy Valve Control:** Rapid actuation with open in ≤35 seconds and close in ≤20 seconds keeps your heating responsive and efficient.
- • **Effortless Maintenance:** Swap the actuator head without draining your system—just isolate, unplug, and unscrew for zero downtime.
- • **Plug & Play Powerhouse:** 230V AC operation with ±15% tolerance ensures stable, reliable performance in any standard setup.
- • **Smart Safety & Control:** Built-in SPST auxiliary switch supports boiler interlock and system monitoring for professional-grade reliability.
- • **Universal Compatibility:** Direct fit for Danfoss HPV22/HPV28 and seamless replacement for top brands like Siemens, Sunvic, Pegler, and Potterton.

## Overview

The Danfoss HPA2 2-Port Zone Valve Actuator Head is a genuine, high-performance replacement designed for 230V AC H-Series valves. It features fast motor actuation (open in 35s, close in 20s), an SPST auxiliary switch for boiler interlock, and a pre-wired 1m lead with manual override lever. Compatible with Danfoss HPV22/HPV28 valve bodies and cross-brand interchangeable with Siemens, Sunvic, Pegler, and Potterton models, it enables quick, no-drain head swaps to restore or upgrade your heating system efficiently.

## Description

Danfoss HPA2 2-Port Zone Valve Actuator (Head Only), 230V, SPST Aux Switch – Fits HPV22 / HPV28 – 087N6579 / 087N657900Key Features:Genuine Danfoss actuator head for 2-port (normally-closed) H-Series valves; swap the head without draining—isolate, unplug, unscrew from the body. Electrical spec: 230 V AC (±15%), 50/60 Hz, SPST auxiliary switch, motor open/close ≈35 s / 20 s (max); output rating 3 A resistive / 1 A inductive. Pre-wired lead (~1 m) with industry-standard wire colours and manual lever for filling/override. IP40 enclosure. Direct fit to Danfoss bodies: HPV22 (22 mm) and HPV28 (28 mm) 2-port valve bodies. Cross-brand interchange: Listed replacements for Landis & Gyr/Siemens SK2, Sunvic SZ1301/2301, Pegler EML3454, Potterton PMV2 (confirm existing body/model before ordering). Product DescriptionThe Danfoss HPA2 is the official 2-port zone valve actuator head for H-Series systems. It runs on 230 V AC and includes an SPST auxiliary switch for end-switch/boiler interlock. Actuation is fast and reliable (typical open ≈35 s, close ≈20 s), and the unit features a pre-wired ~1 m lead with standard colours and a spring-return manual lever for system filling and testing. It’s a direct fit to HPV22/HPV28 valve bodies and, per Danfoss’ compatibility charts, can replace equivalent heads from Siemens/L&G (SK2), Sunvic (SZ1301/2301), Pegler (EML3454) and Potterton (PMV2)—always identify the installed valve body before purchase. Part No.: 087N6579 (also shown as 087N657900). Technical DetailsVoltage / Frequency: 230 V AC (±15%), 50/60 Hz. Aux switch: SPST; rating 3 A resistive / 1 A inductive. Timing: Opening ≤35 s, Closing ≤20 s (max). Ingress protection: IP40 (per H-Series docs). Lead: ~1 m pre-wired cable; manual lever for override. Fits valve bodies: HPV22 (22 mm), HPV28 (28 mm). Cross-brand interchange (ref.): SK2, SZ1301/2301, EML3454, PMV2. What’s in the Box1× Danfoss HPA2 actuator head – 087N6579 (valve body not included).

Review: Good product - Good replacement, easy to fit and gave me back my hot water
Review: Heating working again! - Excellent service, central heating stopped working at 7pm Saturday night, I diagnosed the fault as the motor/actuator for the central heating valve ,ordered the new actuator and it was delivered 08.15 on the Sunday morning heating working again 09.00 can’t fault the service from the seller

## Features

- Genuine Danfoss actuator head for 2-port (normally-closed) H-Series valves; swap the head without draining—isolate, unplug, unscrew from the body.
- Electrical spec: 230 V AC (±15%), 50/60 Hz, SPST auxiliary switch, motor open/close ≈35 s / 20 s (max); output rating 3 A resistive / 1 A inductive.
- Pre-wired lead (~1 m) with industry-standard wire colours and manual lever for filling/override. IP40 enclosure.
- Direct fit to Danfoss bodies: HPV22 (22 mm) and HPV28 (28 mm) 2-port valve bodies.
- For Use With Danfoss HPV22 & HPV28 Valve Bodies. Can also replace Landis & Gyr SK2 Actuator, Pegler Sunvic SZ1301/SZ2301 and Potterton PMV2.
- Cross-brand interchange: Listed replacements for Landis & Gyr/Siemens SK2, Sunvic SZ1301/2301, Pegler EML3454, Potterton PMV2 (confirm existing body/model before ordering).
- Genuine Part

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4FCNMRV |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 23,867 in DIY & Tools ( See Top 100 in DIY & Tools ) 250 in Central Heating System Accessories |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (55) |
| Date First Available | 10 Jun. 2010 |
| Included Components | 1x HPA2 Actuator |
| Item Weight | 520 g |
| Item model number | HPA2 |
| Manufacturer | Hanicks |
| Material | Metal |
| Part Number | HPA2 |
| Power Source | ac |
| Product Dimensions | 12.5 x 11 x 8 cm; 520 g |
| Shape | Square |
| Size | For: 22mm & 28mm Valve Bodies |
| Style | HPA2 |
| Voltage | 230 Volts |
| Wattage | 6 watts |

## Images

![Danfoss HPA2 2-Port Zone Valve Actuator (Head Only), 230V 4 Wire, SPST Aux Switch, Fits HPV22 / HPV28 – 087N6579 / 087N657900 - Hanicks - Image 1](https://m.media-amazon.com/images/I/51G6tN+A6UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***R on 27 August 2025*

Good replacement, easy to fit and gave me back my hot water

### ⭐⭐⭐⭐⭐ Heating working again!
*by M***N on 15 December 2025*

Excellent service, central heating stopped working at 7pm Saturday night, I diagnosed the fault as the motor/actuator for the central heating valve ,ordered the new actuator and it was delivered 08.15 on the Sunday morning heating working again 09.00 can’t fault the service from the seller

### ⭐⭐⭐⭐⭐ Easy replacement
*by G***Z on 7 November 2025*

The Danfoss HPA2 2-Port Zone Valve Actuator was an exact replacement and worked perfectly. It solved a heating problem we’d been struggling with—easy to install and reliable performance. Highly recommended!

## Frequently Bought Together

- Danfoss HPA2 22/28mm 2 Port Zone Valve Actuator Motor (4 Wire) 087N657900 Genuine Part - Hanicks
- REGE105 REGIN 5 Way Plug/Socket with Strain Relief
- Danfoss Randall HPV22 22 mm 2-Port Valve Body

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-11*