Boiler Key Features
- User-friendly interface — illuminated white on black LED user interface
- Stainless steel heat exchanger — durable and long lasting
- High efficiency pump — high performance, low electricity costs
- Flue and accessory compatibility — full range of Glow-worm flues, controls, and accessories
- Optional analogue clock — can be connected without removing the boiler case
- ErP rating — A
- ErP efficiency — 92%
Thermostat Key Features
- 7-day programming — pre-set temperatures a week in advance
- Automatic and manual mode — the option of both
- User-friendly design — large LCD buttons usable in the dark
- Control up to 6 zones in your home — heat 6 separate parts with different temperatures
- Simplified installation — thermostat and receiver are pre-paired
Carbon Monoxide Alarm
- 10-year battery — provides continuous power
- Reliable carbon monoxide detection — accurately detects carbon monoxide levels in the air
- Audible alerts — notify you of potential CO presence
- Easy installation — no wiring required
- Compact design — unobtrusive size blends into rooms
- Test and Silence buttons — check the detector's functionality when needed
Flue Key Features
- Horizontal — runs from the back/side of the boiler straight through an outside wall
- Suitability — ideal for properties where going up the roof isn't practical
Filter Key Features
- Captures sludge, rust, and metal debris — circulating in the heating system
- Prevents blockages in the boiler's heat exchanger and pump — reducing breakdown risks
- 11,000 gauss neodymium magnet — filters rust, sludge and iron residue
- Maximum working temperature — 90°C
- Air bleed — manual
- 360-degree installation — for versatility
- Maximum flow rate — up to 60 litres/minute (22mm valve)
Inhibitor Key Features
- Protects against corrosion, limescale, and deposits — improves boiler efficiency
- Non-hazardous formulation — safe for indoor use
- Protects hot water central heating systems — maintains operational efficiency
- Latest NSF CIAS approved — meets industry test requirements for corrosion and limescale protection
Cleaner Key Features
- Removes limescale, sludge, and other deposits — domestic central heating treatment
- Non-corrosion and non-toxic — safe for pipes or radiators
- Helps reduce heating and maintenance bills — improves central heating efficiency
Shock Arrestor Key Features
- Prevents long-term effects of water hammer — reduces shocks to pipes, eliminating bangs/vibrations
- Material — stainless steel
- Easy installation — provides long-term benefits
What's Included
- Glow-worm Micracom 28kW gas combi boiler - 8000038471
- Glow-worm horizontal flue - 345042
- Plumbright 22mm magnetic filter - 450981
- EPH Controls CP4 (COMBIPACK4) OpenTherm® programmable thermostat - 210552
- Altecnic 0.16L shock arrestor - 102606
- Hispec battery-operated CO detector alarm - 627910
- Plumbright inhibitor 500ml - 300629
- Plumbright cleaner 500ml - 106561
This boiler bundle brings together a 28kW gas combi boiler, a horizontal flue, a thermostat, a carbon monoxide detector, a Plumbright 22mm magnetic filter, and a range of accessories — so you’ve got a complete, installer-friendly package. The horizontal flue is built to meet the boiler’s exact safety and performance standards, while the magnetic filter helps protect the heat exchanger and pump by capturing sludge, rust, and metallic debris circulating around the system.
Efficient Boiler
The Glow-worm Micracom gas combi boiler delivers fast, reliable heating and hot water with excellent efficiency, all in a compact unit that’ll fit neatly into a standard kitchen cupboard — even with pipework in place.
With an ErP A rating and 92% efficiency, it helps keep your home warm while keeping energy costs under control. As a combi boiler, it provides hot water instantly — so there’s no need for a separate cylinder.
Compact Size
One of the most compact options available, it’s designed to slot easily into a cupboard. The slim 25mm spacer frame still leaves room for pipework while fitting within a standard 300mm depth.
Simple Controls
It features a clear white-on-black LED display and six easy-to-use buttons, making it simple to adjust settings.
Durable Heat Exchanger
The stainless steel heat exchanger is built for long-term durability, offering strong corrosion resistance, improved efficiency, and minimal maintenance.
High-Efficiency Pump
An integrated high-efficiency pump boosts overall performance while reducing energy use — and helping to lower running costs.
Programmable Thermostat
The EPH Controls thermostat features a weekly 7-day schedule and can be used in either automatic or manual mode. It allows you to regulate up to six individual heating areas throughout your home when paired with extra thermostats. Supplied already linked to its receiver, it simplifies the setup process, while the LCD display with push-button controls makes it easy to adjust settings, even in low-light conditions.
Carbon Monoxide Alarm
The Hispec battery-operated CO alarm features a 10-year battery life for long-lasting reliability. It accurately detects carbon monoxide in the air and sounds an alert if levels become unsafe.
With no wiring required, installation is quick and simple, and it includes Test and Silence buttons so you can check and control it whenever needed.
Shop Yours Today
Add this gas boiler pack to your basket for a convenient all-in-one solution — no need to source parts separately.
