Homematic IP Starter Set Heizen 3er-Pack - Smart Radiator Control For Three Rooms

Homematic IP Starter Set Heizen 3er-Pack is a smart heating kit that bundles a Homematic IP Access Point with three Homematic IP radiator thermostats - basic so three radiators can be controlled wirelessly via app without changing the boiler or plumbing. The set corresponds to the Homematic IP Smart Home Starter Set Heizen short designation HmIP-SK16-2 with article number 156537A0, which is listed by Homematic IP as a starter kit for app-controlled radiator heating and documented in the official downloads section under that code.Homematic IP download list for HmIP-SK16-2

Smart Heating Kit Contents And Core Features

The 3er-Pack set is built around the Homematic IP Access Point HmIP-HAP, which connects to the home router via Ethernet and bridges the wireless 868 MHz radio network of the thermostats to the Homematic IP cloud so temperatures and schedules can be managed through the Homematic IP app on iOS and Android.Retail listing describing HmIP-HAP access point The thermostats included are three Homematic IP Heizkörperthermostat - basic units HmIP-eTRV-B, designed to replace mechanical radiator valves and allow individual temperature curves with up to three heating profiles and 13 changes per day, so rooms are warmed according to defined schedules rather than a fixed setting.Homematic IP starter set heating description

Each radiator thermostat - basic screws onto common radiator valve threads using an included metal union nut with M30 x 1.5 mm thread and additional adapters so that standard valves in many European-style heating systems can be equipped without special tools.Homematic IP description of union nut and M30 thread The thermostats are powered by two 1.5 V LR06/Mignon/AA batteries and typically reach a battery life of around two years before replacement is needed, which keeps ongoing maintenance modest while avoiding any wired power requirement at the radiators.Technical data summary for thermostats basic

Wireless Range, Control Options And Installation

The Homematic IP wireless system used in the starter set works in the 868 MHz band and is specified with a free-field radio range of around 250 m between access point and devices, which is intended to ensure stable communication even across several rooms or floors in a typical house when obstacles and walls are present.Radio range specification for starter set The access point itself is supplied by a 5 V power adapter and uses an Ethernet connection to the router, which reduces interference compared with pure Wi-Fi bridges and anchors the kit in the Homematic IP cloud, enabling app control and integration with other Homematic IP devices such as window contacts or wall thermostats.Kit architecture and connectivity description

Configuration uses the Homematic IP app, where users can define up to three heating profiles per thermostat and set up to 13 switching times per day, for example lowering the temperature while occupants are at work and raising it before arrival in the evening.Heating profiles and daily changes capability The app also allows manual overrides, holiday modes and linking of thermostats with open-window detection when additional Homematic IP sensors are added, so the starter set can act as the nucleus of a broader smart home heating setup. For installation, Homematic IP supplies adapters and mounting hardware in the starter set, which reduces the need to buy separate fittings for different valve types and is aimed at do-it-yourself installation without professional plumbing work.Summary of adapters and mounting hardware

Price Context And European Focus

Although Homematic IP positions its heating starter sets for European markets, a price comparison listing for a Homematic IP starter bundle consisting of three radiator thermostats and an access point shows offers between EUR 249.00 and EUR 319.00 for similar 3x-thermostat kits, which frames the starter set Heizen 3er-Pack as a multi-device heating solution in the mid three-digit euro range in European online retail.European price comparison listing for starter set A detailed bundle listing for the Smart Home Starter Set Heizen HmIP-SK16 identifies the kit composition as Homematic IP Access Point HmIP-HAP plus three Homematic IP Heizkörperthermostat - basic HmIP-eTRV-B and lists a price of 119.90 EUR including VAT for this configuration, illustrating how a three-thermostat bundle compares with single-thermostat starter sets that only include one radiator device.Price and contents of HmIP-SK16 starter set

Homematic IP also markets related heating sets such as Starter Set Heizen – pure and Starter Set Heizen – easy connect, which focus on combinations of radiator thermostats and access points with different preconfigured profiles or window contacts, but the 3er-Pack specifically targets users who want three radiators under app control from the beginning instead of expanding later from a single-thermostat starter kit.Starter Set Heizen pure description Since the kit uses the same Homematic IP Access Point and thermostats basic as other heating bundles, users can add additional thermostats, wall controllers or window sensors subsequently and keep using the original access point as the central hub, which makes the three-thermostat bundle a scalable starting point for more extensive Homematic IP installations.Related heating starter set easy connect

Comparison With Single-Thermostat Starter Sets

Compared with the Homematic IP Starter Set Heizen – basic, which combines an access point basic with a single radiator thermostat basic and is aimed at entry-level smart heating in one room,Homematic IP Starter Set Heizen basic product description the 3er-Pack offers control for three radiators from the outset and uses the standard HmIP-HAP access point rather than the basic variant. Functionally the thermostats basic in both sets share the same core capabilities, such as support for up to three heating profiles and 13 daily changes, battery operation with two AA cells and mounting via M30 x 1.5 mm union nut and adapters, so the main difference lies in the number of included thermostats and the access point hardware.

This shift from a single-radiator kit to a three-radiator bundle matters in multi-room apartments or houses where living room, bedroom and home office radiators are expected to follow coordinated schedules and temperature levels instead of isolated configurations. Since three thermostats basic can be bound to one access point HmIP-HAP under the Homematic IP system, the starter set Heizen 3er-Pack reduces the per-radiator hardware overhead compared with buying multiple single-thermostat kits and aligns better with households that have at least three main radiators they wish to upgrade to app control.

Use Case, Limits And Placement In The Smart Heating Segment

Homematic IP Starter Set Heizen 3er-Pack is aimed primarily at households with water-filled radiators and compatible valve threads that want to introduce programmable heating schedules and remote control without replacing the entire heating system or installing wired room controllers. The kit fits best in dwellings where three major radiators should be upgraded at once, such as living room, bedroom and kitchen, and where a wired Ethernet connection for the access point is available near the router so the device can maintain a stable cloud link.

Limits result from the focus on radiator valves and the European-centric valve and thread standards recorded for the thermostats, which means that adaptations may be needed for non-standard valves and that the kit is not intended for forced-air systems or floor heating manifolds without compatible radiator valves. Within the smart radiator heating segment, the 3er-Pack sits among app-controlled multi-thermostat kits that favor scalability and central cloud management over standalone programmable thermostats, and it suits users who are comfortable with app configuration and want quantifiable control over heating profiles, daily schedule changes and battery-powered thermostats rather than manual adjustment at the radiator head.