---
product_id: 168820426
title: "Nuaire Drimaster Eco Heat PIV Unit with Integral 400W Heater"
brand: "i-sells"
price: "$1396.32"
currency: USD
in_stock: true
category: "I Sells"
url: https://www.desertcart.us/products/168820426-nuaire-drimaster-eco-heat-piv-unit-with-integral-400w-heater
store_origin: US
region: United States of America
---

# 400W integral heater Positive Input Ventilation Joist suspension ready Nuaire Drimaster Eco Heat PIV Unit with Integral 400W Heater

**Brand:** i-sells
**Price:** $1396.32
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your home's air quality and warmth with smart loft ventilation!

## Quick Answers

- **What is this?** Nuaire Drimaster Eco Heat PIV Unit with Integral 400W Heater by i-sells
- **How much does it cost?** $1396.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/168820426-nuaire-drimaster-eco-heat-piv-unit-with-integral-400w-heater)

## Best For

- i-sells enthusiasts

## Why This Product

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

## Key Features

- • **7-Year Full Warranty:** Peace of mind with industry-leading long-term protection.
- • **Easy Loft Installation:** Supplied with all ancillaries for quick suspension mounting (joist kit sold separately).
- • **Energy-Efficient Heating:** Integral 400W heater delivers cozy warmth without the energy guilt.
- • **Seamless Ceiling Integration:** Modern circular diffuser blends effortlessly into your ceiling design.
- • **Whole-Home Condensation Control:** Keep your loft and home dry with advanced moisture management.

## Overview

The Nuaire Drimaster Eco Heat PIV Unit combines positive input ventilation with an integral 400W electric heater to reduce condensation and improve indoor air quality. Designed for ceiling mounting in lofts, it features a modern circular diffuser and comes with all necessary ancillaries for suspension installation. Energy-efficient and backed by a full 7-year warranty, it’s the smart solution for whole-house moisture control and comfort.

## Description

Nuaire Drimaster Eco Heat - Condensation Solving Loft Unit How to install your Drimaster unit 1. To install the diffuser, cut out a section of the ceiling in the central position of your landing hallway. If possible, at least 1m away from a smoke alarm or CO2 monitor. 2. In the loft cavity, mark the centre point between two joists, and drill a hole in the centre point. 3. Using the diffuser template provided, line up the centre point, and mark out the section to be cut out of the ceiling. 4. Cut out the section of ceiling ready for the diffuser, then fit the diffuser into the hole, and secure with the screws and plasterboard plugs provided. 5. Once the diffuser is secured, fit the ducting over the heater and over the screws, then attach the supplied cable tie below the screws to secure the duct to the heater. 6. Connect the data cable to the diffuser interface panel, then the heater to the diffuser. 7. Attach the ducting to the fan, and secure using a cable tie. 8. Fix a screw to a convinient joist near the diffuser. If possible, suspending the unit approx 2/3 of the loft height to capitalise on solar gain, making sure the duct is not overstreteched. 9. Ensure that the filters are fitted securely. 10. When the unit is in position, connect the data cable from the heater to the unit, then the heater mains cable back to the unit. 11. Ensure there is a minimum of 50mm between the heat power and data cable. 12. Before connectiong the drimaster eco to the phase connection unit, check that supply voltage is correct. Isolate at the mains before connecting the drimaster to the fuse connection unit. Then re-instat

## Features

- Heater version- Supplies tempered & filtered air to the property
- For homes with lofts - Whole House Condensation Control
- Supplied with all ancillaries required for a suspension installation (Joist mounting kit sold seperately (Part: NUA771393)
- Integral 400w Heater and Modern Circular Diffuser
- Warranty: Complete with a FULL 7 Year Nuaire Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06Y2G1TLQ |
| Best Sellers Rank | 216,040 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,068 in Registers, Grilles & Vents |
| Brand Name | i-sells |
| Colour | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (53) |
| Form Factor | Ceiling heater |
| Fuel Type | Electric |
| Heat Output | 400 Watts |
| Heating Coverage | 10 m² |
| Heating Method | Forced Air |
| Indoor Outdoor Usage | Indoor |
| Item Highlight | Integral 400W heater, Positive input ventilation, Helps reduce condensation |
| Item Weight | 3.5 Kilograms |
| Manufacturer | Nuaire |
| Model Number | DRI-ECO-HEAT-HC |
| Mounting Type | Ceiling Mount |
| Number of Items | 1 |
| Part Number | DRI-ECO-HEAT-HC |
| Power Source | Hardwiring required |
| Recommended Uses For Product | Home |
| Room Type | Whole House |
| Special Features | Energy Efficient |
| Voltage | 230 Volts (AC) |

## Product Details

- **Brand:** i-sells
- **Colour:** Blue
- **Form factor:** Ceiling heater
- **Indoor/Outdoor usage:** Indoor
- **Special feature:** Energy Efficient

## Images

![Nuaire Drimaster Eco Heat PIV Unit with Integral 400W Heater - Image 1](https://m.media-amazon.com/images/I/510sNvBviyL.jpg)

## Questions & Answers

**Q: What might be the average electricity consumption incl. using the heater?**
A: Can’t tell not had mine fitted long enough however the tec spec estimates  about 23-25 £ per year

**Q: Once installed, can loft insulation be positioned around the outside of the heater part or should there be a gap to avoid overheating/allow air flow?**
A: I have the insulation surrounding the heater casing but not covering the wiring. So around it without a gap but not covering it .

**Q: Is this worth the money and does it really work?**
A: Worth the money as have no damp or anything in winter plus windows have no water on in mornings . Just a slightly cold on landing under vent from unit . Even no steam on kitchen windows ect when cooking best thing I fitted in my 1930 home

**Q: Does this unit work with 4 way switch what can purchased separately?**
A: The Dri-Eco-Heat-HC is the only model compatible with the 4 Way Switch.

MouldStop

## Frequently Bought Together

- Drimaster Eco Heat Positive Input Ventilation Unit With Integral 400W Heater By Nuaire
- 4 Way Heater and Boost Control Switch for use with NUAIRE DRIMASTER ECO HEAT ONLY
- i-sells Digital Hygrometer Thermometer - Humidity Meter

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-30*