Skip to product information
1 of 5

MPN: 228402+208171+218056

Ideal Heating Logic Max Heat2 18kW, Horizontal Flue & Pro Indirect Cylinder

Ideal Heating Logic Max Heat2 18kW, Horizontal Flue & Pro Indirect Cylinder


Regular price £1,716.32 Excl. VAT
£2,059.58 Incl. VAT
Sale price £1,716.32 Excl. VAT
£2,059.58 Incl. VAT
Regular price
*For business & Trade Accounts only.
Want it processed today? Order within:

Safe & Secure Payments

Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Key Information

  • - Product type: Regular boiler and cylinder pack.
  • - Brand: Ideal Heating.
  • - Output: 18 kW.
  • - Installation: Horizontal flue application.

Product Information

Ideal Heating Logic Max Heat2 18kW, Horizontal Flue & Pro Indirect Cylinder

The Ideal Heating Logic Max Heat2 18kW, Horizontal Flue & Pro Indirect Cylinder is a complete heating and hot water package designed for homes that need a dependable 18kW heat-only boiler with a matching cylinder setup. It is a practical option for customers looking for a boiler cylinder kit that brings together key components for a neater installation. Paired with a suitable water cylinder, this package helps support reliable stored hot water performance for busy households.

The Ideal Logic Max Heat2 18kW boiler is a compact, efficient and reliable heating solution designed for modern sealed domestic heating systems. Its lightweight build and slim profile allow it to fit comfortably inside a standard kitchen cupboard, making it a great choice for homes where space is limited or where a discreet installation is preferred. Whether you're replacing an existing boiler or installing a brand new system, the Logic Max Heat2 delivers dependable performance with improved efficiency.

Horizontal Flue

The included horizontal flue kit safely expels combustion gases through an external wall, rather than through the roof. This makes it the ideal flue option in homes where a vertical flue isn't practical. It ensures safe boiler operation while offering greater flexibility in terms of siting the appliance.

Pro Indirect Hot Water Cylinder

This package also comes with a Pro Indirect unvented cylinder, designed to offer powerful, mains-pressure hot water throughout your home. As an indirect cylinder, it heats water using a coil connected to the boiler, allowing efficient heat transfer without direct contact. Available in a choice of 180L, 210L, 250L and 300L, you can select the ideal size based on your household's hot water demand.

FAQs

Is the 18kW Logic Max Heat2 suitable for my home?

The 18kW output is ideal for small to medium-sized homes with moderate heating and hot water requirements.

Which cylinder size should I choose?

A 180L or 210L cylinder suits most homes, while larger households or those with multiple bathrooms may prefer a 250L or 300L cylinder.

Why choose an indirect unvented cylinder?

It delivers strong mains-pressure hot water and efficient heat transfer, with faster recovery times compared to traditional vented systems.

Check out our full range of plumbing supplies.

Browse more boilers available online.

Why Choose Us

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

  • Competitive prices on leading brands and quality products.
  • Nationwide delivery across the UK
  • A constantly expanding range of building and landscaping materials.
  • Friendly, knowledgeable customer support.
  • A trusted business backed by the JJ Roofing Supplies Group.

Delivery

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.

Documentation

Ideal Heating Logic Max Heat2 18kW, Horizontal Flue & Pro Indirect Cylinder

£1,716.32

Can I collect this product from a local branch?

Absolutely. Check availability at your nearest branch during checkout or contact us directly.

Do you offer bulk pricing or trade discounts?

Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.

What if the product arrives damaged?

Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.

How fast is the delivery time?

Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.

What is the Return Policy?

We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.