Mikrofill - Ethos 350 Floor-standing Boiler - 350.0kw - 25 Litres - Single Phase - OBSOLETE

Name: Mikrofill - Ethos 350 Floor-standing Boiler - 350.0kw - 25 Litres - Single Phase - OBSOLETE
Brand: Mikrofill
SKU: 320350
Price: 15700.8 GBP
Availability: OutOfStock

Part Number:

320350

The Ethos 350 Floor Standing Condensing Boiler is a UK-designed Stainless Steel twin-burner unit for modern commercial buildings, delivering reliable performance and straightforward installation.

View Description | Data Sheet(s)

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Description

The Ethos 350 Floor Standing Condensing Boiler is a UK-designed Stainless Steel twin-burner unit for modern commercial buildings, delivering reliable performance and straightforward installation.

With 20:1 premix burner modulation and two premix burners per boiler, the Ethos FS range precisely matches building load across seasons. Onboard boiler cascade control comes as standard for seamless sequencing.

20:1 turndown for stable, efficient part-load operation
Twin premix burners per boiler
Stainless Steel heat exchanger with 5-year HX warranty
Onboard cascade control for multi-boiler systems

Available in 350 kW and 550 kW models with installation options from 17.5 kW up to 3.3 MW (via cascade). Low emissions with NOx as low as 31 mg/kW.

Key Product Features

Model range: 350 KW and 550 KW floor-standing boilers
Load coverage: installation options from 17.5 KW to 3.3 MW (cascade)
Burner design: 2 premix burners per boiler; 20:1 modulation
Low emissions: NOx levels around 31 mg/kW
Heat exchanger: Stainless Steel with a 5-year heat exchanger warranty
Control: onboard boiler cascade control for balanced load sharing
Origin: designed and manufactured in the UK
Voltage: 230V

More Information
Price	£13,084.00
Manufacturer	Mikrofill
Warranty	1 year guarantee
Electrical supply	230V
AC Power	Single Phase
Pump Type Filter	Heating Boiler
Duty Type	Commercial
Next Day Delivery	No
Maximum Fan Speed	6100 RPM
Minimum Fan Speed	1300 RPM
Manufacturers Part Number	320350

Data Sheet(s)

Delivery & Returns

Delivery and returns

At Pumpify, we make getting the right pump quick and straightforward.

We offer free standard delivery (2–3 working days) to mainland UK* on all pumps, spares, and accessories over £50 (ex VAT). Orders under £50 are sent on the same service for just £6.95.

Need it faster? No problem. Pumpify offers a range of next working day* delivery options, so you can choose the speed that suits the job. Just be sure to place your order before 3:30pm, Monday to Friday.

*Excludes UK Islands, Northern Ireland and Scottish Highlands.

UK Delivery Options (Orders Over £50)		UK Delivery Options (Orders Under £50)
Standard (2–3 working days)	FREE	Standard (2–3 working days)	£6.95
Next Working Day	£14.50	Next Working Day	£16.45
Next Working Day before 12:00pm	£25.00	Next Working Day before 12:00pm	£25.00
Next Working Day before 9:00am	£50.00	Next Working Day before 9:00am	£50.00
Scottish Highlands Standard	£17.50	Scottish Highlands Standard	£17.50
UK Islands & N. Ireland Standard	£60.00	UK Islands & N. Ireland Standard	£60.00

Republic of Ireland Deliveries

We can arrange delivery to the Republic of Ireland on request.
Due to additional post-Brexit requirements, these orders need to be placed directly with our customer support team:

0808 281 5795

Courier Companies

FedEx handles most small to medium parcels

Palletforce and other trusted pallet couriers are used for larger or heavier items

We always choose the most reliable option for your order.

Next Working Day Delivery

When a pump goes down, waiting isn’t an option. That’s why Pumpify offers Next Working Day Delivery on a wide range of pumps, spares, and accessories, to help keep your projects moving.

While we do everything we can to meet next-day delivery times, availability may occasionally change due to stock levels, transport schedules, or processing constraints. If this happens, the option may be removed at checkout or adjusted after ordering.

If anything changes, we’ll keep you informed and make sure your order reaches you as quickly as possible.