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Vortice HR 250 Neti DIY Heat Recovery System Kit

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Vortice HR 250 Neti DIY Heat Recovery System Kit
Inc Vat €1,118.70 Excluding VAT €932.25
Vortice HR 250 Neti DIY Heat Recovery System Kit

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Vortice HR 250 Neti Heat Recovery System Kit

Complete Vortice HR 250 Neti MVHR DIY Kit including unit and all necessary Radial Ducting (Recommended)

Our comprehensive DIY Kits have everything you should require to install a top quality Heat recovery system to building control regulation  

Please note - You can purchase the heat recovery unit with or without the ductwork on this listing

This heat recovery unit and semi rigid radial ducting kit meets the highest and latest Building Regulation requirements and are suitable for newly constructed homes and renovation projects.


  • Vortice HR 250 Neti heat recovery unit 
  • Quiet-Vent Semi Rigid Radial Ducting 
  • This system will provide a quiet and efficient system that is suitable for any competent or trades-person to install with ease  
  • All the products in our kits can be changed to suit your specific needs
  • We provide free delivery to UK Mainland or Ireland address, Worldwide Delivery is available 
  • Free Technical support by our in-house technical team (multiple telephone lines)
  • Free design service, Our In-house designers can provide an easy to follow plan to building control standards and comes with required air flow rates
  • Commissioning - we have a network of commissioning engineers or we can supply you with a DIY air meter including a commissioning guide 
  • If you require installation, we have a large network of installers throughout the UK and Ireland, the systems are also suitable for any competent person to install
  • Products and kits are in stock ready for delivery
  • Any products not required can be returned (excluding return delivery cost)
  • Any extra products required will be discounted to the Kit Price (excluding delivery)

Vortice HR 250 Neti Heat Recovery Unit

The Vortice Neti has been developed with the latest technology with contoured internal mouldings that lower air resistance providing a quieter and more efficient heat recovery system designed to provide essential ventilation while also saving you money through its intelligent heat recovery facility, this system provides a cost-effective and environmentally friendly option for ventilation in residential applications

Please note - You can purchase the heat recovery unit with or without the ductwork on this listing


  • Extracts up to 180 m3/hr @ 100 Pa
  • Suitable for houses up to 100 m2
  • extract from Kitchen and 3 bathrooms
  • Thermal efficiency up to 88%
  • 100% automatic summer bypass
  • 2-year warranty
  • ‘A’ Energy rating
  • Constructed of Contoured EPP
  • Dimensions (HxLxW): 380 x 850 x 598 (mm)


  • Supply and extract air ventilation with heat recovery
  • Constructed of EPP
  • Boost operation with timer
  • Automatic frost protection
  • On demand control - via room or duct sensor options
  • Complies with ERP 2016 standards and NHBC criteria
  • SAP Appendix Q eligible
  • Meets building regulations
  • Digital controller panel
  • Optional Co2 or Humidity sensors
  • Optional electric post heater


The unit uses two quality filters and the fresh air is 100% fully filtered, even in by pass mode, this helps maintain good indoor air quality levels within your home


Vortice HR 250 Neti is supplied with a wired digital controller panel, it also can be supplied with timer sensors, humidity sensors and co2 sensors at an extra cost


The enclosure is constructed with the latest EPP with contoured internal mouldings to IPX2 ratings with a removable hinged door for easy maintenance


The supply and extract air is provided with 2 EC (brushless) motors with shaft turning in ball bearings, each coupled to a backward curved centrifugal impeller; 3 speeds, selectable independently at the moment of installation.

Benefits of working with BPC Ventilation

  • Number 1 leading MVHR and ventilation system specialists
  • Large range of systems for domestic and commercial applications
  • Authorised Vortice distributors
  • In-house design service
  • Full technical support
  • 1000s of products in stock in our own warehouse
  • Large showroom with working units on display
  • Installer network throughout the UK and Ireland
  • All systems comply to all the latest building control regulations
Ducting Kits

Ducting kits

Quiet-Vent Semi Rigid Radial Ducting Kits using Vortice Neti Heat recovery units

A heat recovery ventilation system is only as good as the ducting used

Following years of heat recovery design and installation BPC Ventilation are now able to provide high quality kits that will provide a quiet and efficient system exceeding building control regulations and are suitable for any competent person to successfully install

The Quiet-Vent radial semi rigid system combines the performance benefits of rigid duct and the installation benefits of flexible duct by treating each room individually with a dedicated 75mm duct run from two manifolds (distribution box) for supply and extract air at the heat recovery unit

Quiet-Vent Semi Rigid Duct is a perfect choice for MVHR Heat Recovery System Installations as it provides huge performance benefits whilst dramatically reducing installation time and installation risk on-site

Key Features

  • The pipes have a smooth bore that is hygienic, anti-static, non-porous and odourless which inhibits mould and bacteria growth with low air-flow resistance and has high sound absorption.
  • The round 75mm pipe is supplied in 50-meter-long rolls and takes more than 13 Kilonewton’s per square metre of pressure to crush it and can even be buried in up to 3 metres of concrete.
  • No noise transfer (talking, music etc) between rooms (As required and stated in the 2010 Domestic Ventilation Compliance Guide).
  • No noise generated by high volumes of air being pushed or sucked down ducting (common with branch systems).
  • No joins in ducting so it cannot become dislodged if knocked or disturbed e.g. in loft spaces.
  • 70% Quicker and easier to install compared to traditional branch systems.
  • Metal distribution boxes – very robust and durable, various sizes.
  • Can easily overcome site obstacles and can be worked through around joists with ease
  • Fully cleanable and one of the only systems on the market that is - making it ideal for Heat Recovery System installations as it offers long-term Guaranteed Installed Performance
  • Superior 100% airtightness as there is up to 85% less joins and any fittings use rubber seals 
  • Ideal for metal web and engineer joists
  • SAP Appendix Q and Passive House Approved (classed as solid rigid on SAP)

Design and Supply

As leading heat recovery specialists our in-house designers can provide a comprehensive and bespoke design backed up with our technical experts that can answer any queries you may have,

Free delivery is included to any mainland UK or ROI address with this kit and with thousands of products in stock we are one of the few specialists that can provide quick or priority dispatch to any location using professional logistics companies, we are able to deliver to any other location on request,

If required all products in the kits can be changed or altered to suit your specific needs before dispatch and if you do require extra materials we will supply these to you at the same highly discounted rates,

Any products not required can be returned for a refund (excluding return delivery cost)

Installation and commissioning

All systems on completion of the installation require commissioning to insure it is working as intended, BPC have a network of commissioning engineers or we can supply you with a DIY air meter including a commissioning guide

The systems have been painstaking designed to be suitable for any competent person to install but we also have a large network of installers if required throughout the UK and Ireland if required

How does a Radial system work?

Radial ducting is the latest innovation on ventilation systems and can provide a quieter and more efficient ventilation system compared to rigid ductwork.

Radial Ducting is a system of individual smooth bore pipes which are crushproof, semi flexible with zero air loss. The pipes have an anti-static and antibacterial lining which individually connects each room to a manifold

The manifold takes mass airflow directly from the MVHR Heat Recovery Unit and allows lower rates to pass through to each individual room run eliminating noise transfer and increasing the efficiency of the heat recovery unit

The radial ducting is designed to be installed below the loft insulation to provide a superior heat retention over pre-insulated solid rigid above the loft insulation

Radial semi rigid ducting is suitable for any type of property; including timber framed houses, passive house approval homes and can be used in areas with limited access.

The radial semi rigid ducting is available in both circular (75mm or 90mm) and oval (51mmx114mm) fittings.

Alternative duct options

We can also stock and supply Solid Rigid PVC, Galvanised Steel and Thermal EPP (foam) ducting if preferred

Technical Specification

Technical Specification

Vortice Neti HR250 Technical Specification 


Vortice Neti HR250

Heat Recovery efficiency %



Digital control panel

Humidity control

Room sensor (accessory)

Airflow rate Max m3/h


Airflow rate @ 100Pa m3/h


Max dwelling size M2


Max room extraction

Kitchen plus 3 extraction points

Specific fan power (lowest)

0.60 wls

Dimensions W x H x D (mm)

598 x 850 x 380





Summer Bypass 

Yes – 100% mechanical

Frost protection 

Yes - Motor

Sound level @3m db.(a)

16 - 41



Ductwork connections


Duct Diameter

4 x125mm

Condensate drain




Country of manufacture


Heat exchanger

Counterflow heat exchanger (PVC)

Available room sensors

Humidity, Timer,Co2, Pir



SAP Appendix Q


Fireplace mode


Alarm system integration


Passive House


ERP rating




Download Documentation
Vortice Heat Recovery Unit Catalogue
Vortice HR 250 Neti Manual
Further Information

Further Information

Quiet-Vent Semi Rigid Radial Ducting Kits

DescriptionProduct Number4 Pt 5 Pt 6 Pt 7 Pt 8 Pt 
125mm metal extract valveMW12422334
125mm metal supply valveMW12523344
125mm pipework x 1 meterP125-166666
125mm pipe connectorC12522222
125mm 90' bendsB901251010101010
150mm to 125mm reducer pvcR150125P22222
Quiet-Vent 125mm x 500mm Flexi insulated sound attenuator QV125F-SILENCER 11111
Metre foil backed glass fibre insulationINS2233333
125mm exterior grille S/steel louvered CowlSSC12522222
10m roll 125mm insulated flexible ductingIFD12511111
Roll silver foil tape 75mmST7511111
Roll builders strap 10 meterBS5011111
Sealant - grey ductSE38011111
Cable ties 550mm (Pack of 10)CT55011111
NEW 75mm x 50 Metre Antibacterial Radial pipe (Quiet-Vent blue ) (75mm) QV75PB11122
NEW 90` Plenum with additional 350mm Round Pipe (Quiet-vent) (75mm)QV75PLEN90 45678
Pro Sealing Ring (pack of 10) (75mm)QV75SR- Pro11222
NEW QV 6 Pt Top Entry Distribution box 150 spigot (75mm)QV75-06150TE2222 
NEW QV 10 Pt Top Entry Distribution box 150 spigot (75mm)QV75-10150TE    2

Accessories Product



World Wide Delivery Service

BPC have years of experience in delivering equipment around the UK and other Worldwide destinations. Our dedicated dispatch team work hard to ensure the highest standards are met so that your goods arrive on-time and in pristine condition.

Our market knowledge and experience allow us to match our service to meet your requirements swiftly and safely.


Free Delivery

We offer free delivery on any order over £200 to any mainland UK or Ireland address


Worldwide Delivery

Worldwide delivery is possible on almost all our products at low costs, delivery to countries outside the EU are normally delivered to the nearest customs office, port or terminal for the purchaser to collect and complete custom clearance.

Please contact us to confirm shipping cost and availability.


End-To-End Support

Delivery is available within 48-72 hrs, depending on method of transport, for hundreds of stock items.

Customers receiving a pallet delivery will be emailed on day of dispatch advising of delivery date. Parcel deliveries will be notified via email or SMS directly from DPD.

These checks are part of a unique commitment to building relationships with customers, understanding their specific delivery needs and responding to them positively and promptly.


We deliver on Service

  • Key components such as ductwork and fittings plus the most popular selling MVHR units are kept in stock in our UK-based warehouse, which means that you receive the best possible delivery dates.
  • All goods are expertly packed by a professional team so that your equipment is received in pristine condition ready for installation.
  • All deliveries co-ordinated to suit your specific requirements and construction programme.


Delivery Costs

Please click here to view delivery costs


Delivery Partners

We only use the couriers with the highest standard of service that include

  • DPD
  • Parcelforce
  • Liam Connolly (Roadfreight) Ltd
  • Importwise
  • Speedy Freight


Delivery Partners